18851404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32957}}^1$

素因数の和:32985

約数の個数: 24

約数和(自身を含む): 38758608

約数和(自身を除く): 19907204

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32957, 65914, 131828, 362527, 428441, 725054, 856882, 1450108, 1713764, 4712851, 9425702, 18851404]

約数ペア:

[(1, 18851404), (2, 9425702), (4, 4712851), (11, 1713764), (13, 1450108), (22, 856882), (26, 725054), (44, 428441), (52, 362527), (143, 131828), (286, 65914), (572, 32957)]