17918056

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 37716300

約数和(自身を除く): 19798244

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 232, 338, 377, 457, 676, 754, 914, 1352, 1508, 1828, 3016, 3656, 4901, 5941, 9802, 11882, 13253, 19604, 23764, 26506, 39208, 47528, 53012, 77233, 106024, 154466, 172289, 308932, 344578, 617864, 689156, 1378312, 2239757, 4479514, 8959028, 17918056]

約数ペア:

[(1, 17918056), (2, 8959028), (4, 4479514), (8, 2239757), (13, 1378312), (26, 689156), (29, 617864), (52, 344578), (58, 308932), (104, 172289), (116, 154466), (169, 106024), (232, 77233), (338, 53012), (377, 47528), (457, 39208), (676, 26506), (754, 23764), (914, 19604), (1352, 13253), (1508, 11882), (1828, 9802), (3016, 5941), (3656, 4901)]