19423020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{323717}}^1$

素因数の和:323729

約数の個数: 24

約数和(自身を含む): 54384624

約数和(自身を除く): 34961604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 323717, 647434, 971151, 1294868, 1618585, 1942302, 3237170, 3884604, 4855755, 6474340, 9711510, 19423020]

約数ペア:

[(1, 19423020), (2, 9711510), (3, 6474340), (4, 4855755), (5, 3884604), (6, 3237170), (10, 1942302), (12, 1618585), (15, 1294868), (20, 971151), (30, 647434), (60, 323717)]