19816404

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11083}}^1$

素因数の和:11239

約数の個数: 24

約数和(自身を含む): 46552800

約数和(自身を除く): 26736396

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 11083, 22166, 33249, 44332, 66498, 132996, 1651367, 3302734, 4954101, 6605468, 9908202, 19816404]

約数ペア:

[(1, 19816404), (2, 9908202), (3, 6605468), (4, 4954101), (6, 3302734), (12, 1651367), (149, 132996), (298, 66498), (447, 44332), (596, 33249), (894, 22166), (1788, 11083)]