19326967

素因数分解:

${\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:990

約数の個数: 12

約数和(自身を含む): 21372568

約数和(自身を除く): 2045601

約数列:

[1, 11, 121, 211, 757, 2321, 8327, 25531, 91597, 159727, 1756997, 19326967]

約数ペア:

[(1, 19326967), (11, 1756997), (121, 159727), (211, 91597), (757, 25531), (2321, 8327)]