18714484

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{16189}}^1$

素因数の和:16227

約数の個数: 18

約数和(自身を含む): 34792310

約数和(自身を除く): 16077826

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 16189, 32378, 64756, 275213, 550426, 1100852, 4678621, 9357242, 18714484]

約数ペア:

[(1, 18714484), (2, 9357242), (4, 4678621), (17, 1100852), (34, 550426), (68, 275213), (289, 64756), (578, 32378), (1156, 16189)]