18311762

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42193}}^1$

素因数の和:42233

約数の個数: 16

約数和(自身を含む): 32404992

約数和(自身を除く): 14093230

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42193, 84386, 295351, 590702, 1307983, 2615966, 9155881, 18311762]

約数ペア:

[(1, 18311762), (2, 9155881), (7, 2615966), (14, 1307983), (31, 590702), (62, 295351), (217, 84386), (434, 42193)]