18134032

素因数分解:

$2^4\times 7^1\times {\mathrm{161911}}^1$

素因数の和:161926

約数の個数: 20

約数和(自身を含む): 40154176

約数和(自身を除く): 22020144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161911, 323822, 647644, 1133377, 1295288, 2266754, 2590576, 4533508, 9067016, 18134032]

約数ペア:

[(1, 18134032), (2, 9067016), (4, 4533508), (7, 2590576), (8, 2266754), (14, 1295288), (16, 1133377), (28, 647644), (56, 323822), (112, 161911)]