19644972

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{2309}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 45922800

約数和(自身を除く): 26277828

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 2127, 2309, 2836, 4254, 4618, 6927, 8508, 9236, 13854, 27708, 1637081, 3274162, 4911243, 6548324, 9822486, 19644972]

約数ペア:

[(1, 19644972), (2, 9822486), (3, 6548324), (4, 4911243), (6, 3274162), (12, 1637081), (709, 27708), (1418, 13854), (2127, 9236), (2309, 8508), (2836, 6927), (4254, 4618)]