1819972310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13999787}}^1$

素因数の和:13999807

約数の個数: 16

約数和(自身を含む): 3527946576

約数和(自身を除く): 1707974266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 13999787, 27999574, 69998935, 139997870, 181997231, 363994462, 909986155, 1819972310]

約数ペア:

[(1, 1819972310), (2, 909986155), (5, 363994462), (10, 181997231), (13, 139997870), (26, 69998935), (65, 27999574), (130, 13999787)]