18239158

素因数分解:

$2^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1721}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 31326624

約数和(自身を除く): 13087466

約数列:

[1, 2, 7, 14, 757, 1514, 1721, 3442, 5299, 10598, 12047, 24094, 1302797, 2605594, 9119579, 18239158]

約数ペア:

[(1, 18239158), (2, 9119579), (7, 2605594), (14, 1302797), (757, 24094), (1514, 12047), (1721, 10598), (3442, 5299)]