18788045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 23729328

約数和(自身を除く): 4941283

約数列:

[1, 5, 37, 41, 185, 205, 1517, 2477, 7585, 12385, 91649, 101557, 458245, 507785, 3757609, 18788045]

約数ペア:

[(1, 18788045), (5, 3757609), (37, 507785), (41, 458245), (185, 101557), (205, 91649), (1517, 12385), (2477, 7585)]