19491288

素因数分解:

$2^3\times 3^1\times {\mathrm{812137}}^1$

素因数の和:812146

約数の個数: 16

約数和(自身を含む): 48728280

約数和(自身を除く): 29236992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 812137, 1624274, 2436411, 3248548, 4872822, 6497096, 9745644, 19491288]

約数ペア:

[(1, 19491288), (2, 9745644), (3, 6497096), (4, 4872822), (6, 3248548), (8, 2436411), (12, 1624274), (24, 812137)]