18225541

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 19801600

約数和(自身を除く): 1576059

約数列:

[1, 19, 67, 103, 139, 1273, 1957, 2641, 6901, 9313, 14317, 131119, 176947, 272023, 959239, 18225541]

約数ペア:

[(1, 18225541), (19, 959239), (67, 272023), (103, 176947), (139, 131119), (1273, 14317), (1957, 9313), (2641, 6901)]