18462590

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12391}}^1$

素因数の和:12547

約数の個数: 16

約数和(自身を含む): 33458400

約数和(自身を除く): 14995810

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12391, 24782, 61955, 123910, 1846259, 3692518, 9231295, 18462590]

約数ペア:

[(1, 18462590), (2, 9231295), (5, 3692518), (10, 1846259), (149, 123910), (298, 61955), (745, 24782), (1490, 12391)]