18361310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 18216994

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 2351, 3905, 4702, 7810, 11755, 23510, 25861, 51722, 129305, 166921, 258610, 333842, 834605, 1669210, 1836131, 3672262, 9180655, 18361310]

約数ペア:

[(1, 18361310), (2, 9180655), (5, 3672262), (10, 1836131), (11, 1669210), (22, 834605), (55, 333842), (71, 258610), (110, 166921), (142, 129305), (355, 51722), (710, 25861), (781, 23510), (1562, 11755), (2351, 7810), (3905, 4702)]