18005306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5021}}^1$

素因数の和:5197

約数の個数: 16

約数和(自身を含む): 29649888

約数和(自身を除く): 11644582

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5021, 10042, 55231, 110462, 818423, 1636846, 9002653, 18005306]

約数ペア:

[(1, 18005306), (2, 9002653), (11, 1636846), (22, 818423), (163, 110462), (326, 55231), (1793, 10042), (3586, 5021)]