20219839919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{15149}}^1\times {\mathrm{70249}}^1$

素因数の和:85417

約数の個数: 8

約数和(自身を含む): 21285750000

約数和(自身を除く): 1065910081

約数列:

[1, 19, 15149, 70249, 287831, 1334731, 1064202101, 20219839919]

約数ペア:

[(1, 20219839919), (19, 1064202101), (15149, 1334731), (70249, 287831)]