2018146815

素因数分解:

$3^2\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{19423}}^1$

素因数の和:21743

約数の個数: 24

約数和(自身を含む): 3499816320

約数和(自身を除く): 1481669505

約数列:

[1, 3, 5, 9, 15, 45, 2309, 6927, 11545, 19423, 20781, 34635, 58269, 97115, 103905, 174807, 291345, 874035, 44847707, 134543121, 224238535, 403629363, 672715605, 2018146815]

約数ペア:

[(1, 2018146815), (3, 672715605), (5, 403629363), (9, 224238535), (15, 134543121), (45, 44847707), (2309, 874035), (6927, 291345), (11545, 174807), (19423, 103905), (20781, 97115), (34635, 58269)]