18896552

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{2341}}^1$

素因数の和:3356

約数の個数: 16

約数和(自身を含む): 35481300

約数和(自身を除く): 16584748

約数列:

[1, 2, 4, 8, 1009, 2018, 2341, 4036, 4682, 8072, 9364, 18728, 2362069, 4724138, 9448276, 18896552]

約数ペア:

[(1, 18896552), (2, 9448276), (4, 4724138), (8, 2362069), (1009, 18728), (2018, 9364), (2341, 8072), (4036, 4682)]