19213155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32843}}^1$

素因数の和:32867

約数の個数: 24

約数和(自身を含む): 35865648

約数和(自身を除く): 16652493

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32843, 98529, 164215, 295587, 426959, 492645, 1280877, 1477935, 2134795, 3842631, 6404385, 19213155]

約数ペア:

[(1, 19213155), (3, 6404385), (5, 3842631), (9, 2134795), (13, 1477935), (15, 1280877), (39, 492645), (45, 426959), (65, 295587), (117, 164215), (195, 98529), (585, 32843)]