1,2

sigma(47619)*p(47619)=82992*580477=48174947184.

Cf. A084122, A115890, A115894.

Sequence in context: A079014 A082973 A082815 this_sequence A057678 A090071 A139062

Adjacent sequences: A115890 A115891 A115892 this_sequence A115894 A115895 A115896

nonn,base

Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006