18370210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12329}}^1$

素因数の和:12485

約数の個数: 16

約数和(自身を含む): 33291000

約数和(自身を除く): 14920790

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12329, 24658, 61645, 123290, 1837021, 3674042, 9185105, 18370210]

約数ペア:

[(1, 18370210), (2, 9185105), (5, 3674042), (10, 1837021), (149, 123290), (298, 61645), (745, 24658), (1490, 12329)]