19620962

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 29893920

約数和(自身を除く): 10272958

約数列:

[1, 2, 139, 163, 278, 326, 433, 866, 22657, 45314, 60187, 70579, 120374, 141158, 9810481, 19620962]

約数ペア:

[(1, 19620962), (2, 9810481), (139, 141158), (163, 120374), (278, 70579), (326, 60187), (433, 45314), (866, 22657)]