18821110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24443}}^1$

素因数の和:24468

約数の個数: 32

約数和(自身を含む): 42239232

約数和(自身を除く): 23418122

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24443, 48886, 122215, 171101, 244430, 268873, 342202, 537746, 855505, 1344365, 1711010, 1882111, 2688730, 3764222, 9410555, 18821110]

約数ペア:

[(1, 18821110), (2, 9410555), (5, 3764222), (7, 2688730), (10, 1882111), (11, 1711010), (14, 1344365), (22, 855505), (35, 537746), (55, 342202), (70, 268873), (77, 244430), (110, 171101), (154, 122215), (385, 48886), (770, 24443)]