18338788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12161}}^1$

素因数の和:12207

約数の個数: 24

約数和(自身を含む): 35756280

約数和(自身を除く): 17417492

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12161, 24322, 48644, 158093, 316186, 352669, 632372, 705338, 1410676, 4584697, 9169394, 18338788]

約数ペア:

[(1, 18338788), (2, 9169394), (4, 4584697), (13, 1410676), (26, 705338), (29, 632372), (52, 352669), (58, 316186), (116, 158093), (377, 48644), (754, 24322), (1508, 12161)]