18177632

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 39472272

約数和(自身を除く): 21294640

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 352, 452, 457, 904, 914, 1243, 1808, 1828, 2486, 3616, 3656, 4972, 5027, 7312, 9944, 10054, 14624, 19888, 20108, 39776, 40216, 51641, 80432, 103282, 160864, 206564, 413128, 568051, 826256, 1136102, 1652512, 2272204, 4544408, 9088816, 18177632]

約数ペア:

[(1, 18177632), (2, 9088816), (4, 4544408), (8, 2272204), (11, 1652512), (16, 1136102), (22, 826256), (32, 568051), (44, 413128), (88, 206564), (113, 160864), (176, 103282), (226, 80432), (352, 51641), (452, 40216), (457, 39776), (904, 20108), (914, 19888), (1243, 14624), (1808, 10054), (1828, 9944), (2486, 7312), (3616, 5027), (3656, 4972)]