17990038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1044

約数の個数: 24

約数和(自身を含む): 30068640

約数和(自身を除く): 12078602

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 941, 1738, 1882, 9559, 10351, 19118, 20702, 74339, 113861, 148678, 227722, 817729, 1635458, 8995019, 17990038]

約数ペア:

[(1, 17990038), (2, 8995019), (11, 1635458), (22, 817729), (79, 227722), (121, 148678), (158, 113861), (242, 74339), (869, 20702), (941, 19118), (1738, 10351), (1882, 9559)]