19135288

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{4591}}^1$

素因数の和:5118

約数の個数: 16

約数和(自身を含む): 35955360

約数和(自身を除く): 16820072

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 4591, 9182, 18364, 36728, 2391911, 4783822, 9567644, 19135288]

約数ペア:

[(1, 19135288), (2, 9567644), (4, 4783822), (8, 2391911), (521, 36728), (1042, 18364), (2084, 9182), (4168, 4591)]