18291195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31267}}^1$

素因数の和:31291

約数の個数: 24

約数和(自身を含む): 34144656

約数和(自身を除く): 15853461

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 31267, 93801, 156335, 281403, 406471, 469005, 1219413, 1407015, 2032355, 3658239, 6097065, 18291195]

約数ペア:

[(1, 18291195), (3, 6097065), (5, 3658239), (9, 2032355), (13, 1407015), (15, 1219413), (39, 469005), (45, 406471), (65, 281403), (117, 156335), (195, 93801), (585, 31267)]