18103661045

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1\times {\mathrm{26437}}^1$

素因数の和:27500

約数の個数: 16

約数和(自身を含む): 21893202048

約数和(自身を除く): 3789541003

約数列:

[1, 5, 151, 755, 907, 4535, 26437, 132185, 136957, 684785, 3991987, 19959935, 23978359, 119891795, 3620732209, 18103661045]

約数ペア:

[(1, 18103661045), (5, 3620732209), (151, 119891795), (755, 23978359), (907, 19959935), (4535, 3991987), (26437, 684785), (132185, 136957)]