19732955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{719}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 25920000

約数和(自身を除く): 6187045

約数列:

[1, 5, 11, 55, 499, 719, 2495, 3595, 5489, 7909, 27445, 39545, 358781, 1793905, 3946591, 19732955]

約数ペア:

[(1, 19732955), (5, 3946591), (11, 1793905), (55, 358781), (499, 39545), (719, 27445), (2495, 7909), (3595, 5489)]