18759185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3344

約数の個数: 16

約数和(自身を含む): 23872512

約数和(自身を除く): 5113327

約数列:

[1, 5, 31, 37, 155, 185, 1147, 3271, 5735, 16355, 101401, 121027, 507005, 605135, 3751837, 18759185]

約数ペア:

[(1, 18759185), (5, 3751837), (31, 605135), (37, 507005), (155, 121027), (185, 101401), (1147, 16355), (3271, 5735)]