18185490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{202061}}^1$

素因数の和:202074

約数の個数: 24

約数和(自身を含む): 47282508

約数和(自身を除く): 29097018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 202061, 404122, 606183, 1010305, 1212366, 1818549, 2020610, 3030915, 3637098, 6061830, 9092745, 18185490]

約数ペア:

[(1, 18185490), (2, 9092745), (3, 6061830), (5, 3637098), (6, 3030915), (9, 2020610), (10, 1818549), (15, 1212366), (18, 1010305), (30, 606183), (45, 404122), (90, 202061)]