18956130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3491}}^1$

素因数の和:3682

約数の個数: 32

約数和(自身を含む): 45759168

約数和(自身を除く): 26803038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 3491, 5430, 6982, 10473, 17455, 20946, 34910, 52365, 104730, 631871, 1263742, 1895613, 3159355, 3791226, 6318710, 9478065, 18956130]

約数ペア:

[(1, 18956130), (2, 9478065), (3, 6318710), (5, 3791226), (6, 3159355), (10, 1895613), (15, 1263742), (30, 631871), (181, 104730), (362, 52365), (543, 34910), (905, 20946), (1086, 17455), (1810, 10473), (2715, 6982), (3491, 5430)]