18404740874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9696913}}^1$

素因数の和:9697001

約数の個数: 16

約数和(自身を含む): 30138008712

約数和(自身を除く): 11733267838

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 9696913, 19393826, 126059869, 252119738, 707874649, 1415749298, 9202370437, 18404740874]

約数ペア:

[(1, 18404740874), (2, 9202370437), (13, 1415749298), (26, 707874649), (73, 252119738), (146, 126059869), (949, 19393826), (1898, 9696913)]