18247042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{75401}}^1$

素因数の和:75425

約数の個数: 12

約数和(自身を含む): 30085398

約数和(自身を除く): 11838356

約数列:

[1, 2, 11, 22, 121, 242, 75401, 150802, 829411, 1658822, 9123521, 18247042]

約数ペア:

[(1, 18247042), (2, 9123521), (11, 1658822), (22, 829411), (121, 150802), (242, 75401)]