19352866

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1906

約数の個数: 24

約数和(自身を含む): 32465664

約数和(自身を除く): 13112798

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1847, 3694, 5239, 10478, 24011, 48022, 57257, 114514, 312143, 624286, 744341, 1488682, 9676433, 19352866]

約数ペア:

[(1, 19352866), (2, 9676433), (13, 1488682), (26, 744341), (31, 624286), (62, 312143), (169, 114514), (338, 57257), (403, 48022), (806, 24011), (1847, 10478), (3694, 5239)]