18479630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142151}}^1$

素因数の和:142171

約数の個数: 16

約数和(自身を含む): 35822304

約数和(自身を除く): 17342674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 142151, 284302, 710755, 1421510, 1847963, 3695926, 9239815, 18479630]

約数ペア:

[(1, 18479630), (2, 9239815), (5, 3695926), (10, 1847963), (13, 1421510), (26, 710755), (65, 284302), (130, 142151)]