18139210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62549}}^1$

素因数の和:62585

約数の個数: 16

約数和(自身を含む): 33777000

約数和(自身を除く): 15637790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 62549, 125098, 312745, 625490, 1813921, 3627842, 9069605, 18139210]

約数ペア:

[(1, 18139210), (2, 9069605), (5, 3627842), (10, 1813921), (29, 625490), (58, 312745), (145, 125098), (290, 62549)]