2019405556

素因数分解:

$2^2\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{30677}}^1$

素因数の和:33039

約数の個数: 24

約数和(自身を含む): 4040660736

約数和(自身を除く): 2021255180

約数列:

[1, 2, 4, 7, 14, 28, 2351, 4702, 9404, 16457, 30677, 32914, 61354, 65828, 122708, 214739, 429478, 858956, 72121627, 144243254, 288486508, 504851389, 1009702778, 2019405556]

約数ペア:

[(1, 2019405556), (2, 1009702778), (4, 504851389), (7, 288486508), (14, 144243254), (28, 72121627), (2351, 858956), (4702, 429478), (9404, 214739), (16457, 122708), (30677, 65828), (32914, 61354)]