19944396

素因数分解:

$2^2\times 3^2\times {\mathrm{554011}}^1$

素因数の和:554021

約数の個数: 18

約数和(自身を含む): 50415092

約数和(自身を除く): 30470696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 554011, 1108022, 1662033, 2216044, 3324066, 4986099, 6648132, 9972198, 19944396]

約数ペア:

[(1, 19944396), (2, 9972198), (3, 6648132), (4, 4986099), (6, 3324066), (9, 2216044), (12, 1662033), (18, 1108022), (36, 554011)]