19909182382

素因数分解:

$2^1\times {\mathrm{773}}^1\times {\mathrm{1009}}^1\times {\mathrm{12763}}^1$

素因数の和:14547

約数の個数: 16

約数和(自身を含む): 29934388080

約数和(自身を除く): 10025205698

約数列:

[1, 2, 773, 1009, 1546, 2018, 12763, 25526, 779957, 1559914, 9865799, 12877867, 19731598, 25755734, 9954591191, 19909182382]

約数ペア:

[(1, 19909182382), (2, 9954591191), (773, 25755734), (1009, 19731598), (1546, 12877867), (2018, 9865799), (12763, 1559914), (25526, 779957)]