19300971

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 26178048

約数和(自身を除く): 6877077

約数列:

[1, 3, 137, 151, 311, 411, 453, 933, 20687, 42607, 46961, 62061, 127821, 140883, 6433657, 19300971]

約数ペア:

[(1, 19300971), (3, 6433657), (137, 140883), (151, 127821), (311, 62061), (411, 46961), (453, 42607), (933, 20687)]