18576530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9151}}^1$

素因数の和:9194

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 20960110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9151, 18302, 45755, 64057, 91510, 128114, 265379, 320285, 530758, 640570, 1326895, 1857653, 2653790, 3715306, 9288265, 18576530]

約数ペア:

[(1, 18576530), (2, 9288265), (5, 3715306), (7, 2653790), (10, 1857653), (14, 1326895), (29, 640570), (35, 530758), (58, 320285), (70, 265379), (145, 128114), (203, 91510), (290, 64057), (406, 45755), (1015, 18302), (2030, 9151)]