18471195

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13283

約数の個数: 24

約数和(自身を含む): 33052032

約数和(自身を除く): 14580837

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 13241, 39723, 66205, 119169, 198615, 410471, 595845, 1231413, 2052355, 3694239, 6157065, 18471195]

約数ペア:

[(1, 18471195), (3, 6157065), (5, 3694239), (9, 2052355), (15, 1231413), (31, 595845), (45, 410471), (93, 198615), (155, 119169), (279, 66205), (465, 39723), (1395, 13241)]