18606530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43271}}^1$

素因数の和:43321

約数の個数: 16

約数和(自身を含む): 34271424

約数和(自身を除く): 15664894

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 43271, 86542, 216355, 432710, 1860653, 3721306, 9303265, 18606530]

約数ペア:

[(1, 18606530), (2, 9303265), (5, 3721306), (10, 1860653), (43, 432710), (86, 216355), (215, 86542), (430, 43271)]