18012478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5023}}^1$

素因数の和:5199

約数の個数: 16

約数和(自身を含む): 29661696

約数和(自身を除く): 11649218

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5023, 10046, 55253, 110506, 818749, 1637498, 9006239, 18012478]

約数ペア:

[(1, 18012478), (2, 9006239), (11, 1637498), (22, 818749), (163, 110506), (326, 55253), (1793, 10046), (3586, 5023)]