18041212119

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{94709}}^1$

素因数の和:94959

約数の個数: 32

約数和(自身を含む): 28222064640

約数和(自身を除く): 10180852521

約数列:

[1, 3, 7, 21, 47, 141, 193, 329, 579, 987, 1351, 4053, 9071, 27213, 63497, 94709, 190491, 284127, 662963, 1988889, 4451323, 13353969, 18278837, 31159261, 54836511, 93477783, 127951859, 383855577, 859105339, 2577316017, 6013737373, 18041212119]

約数ペア:

[(1, 18041212119), (3, 6013737373), (7, 2577316017), (21, 859105339), (47, 383855577), (141, 127951859), (193, 93477783), (329, 54836511), (579, 31159261), (987, 18278837), (1351, 13353969), (4053, 4451323), (9071, 1988889), (27213, 662963), (63497, 284127), (94709, 190491)]