18553630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109139}}^1$

素因数の和:109163

約数の個数: 16

約数和(自身を含む): 35361360

約数和(自身を除く): 16807730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 109139, 218278, 545695, 1091390, 1855363, 3710726, 9276815, 18553630]

約数ペア:

[(1, 18553630), (2, 9276815), (5, 3710726), (10, 1855363), (17, 1091390), (34, 545695), (85, 218278), (170, 109139)]