19333780

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1277}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 40686408

約数和(自身を除く): 21352628

約数列:

[1, 2, 4, 5, 10, 20, 757, 1277, 1514, 2554, 3028, 3785, 5108, 6385, 7570, 12770, 15140, 25540, 966689, 1933378, 3866756, 4833445, 9666890, 19333780]

約数ペア:

[(1, 19333780), (2, 9666890), (4, 4833445), (5, 3866756), (10, 1933378), (20, 966689), (757, 25540), (1277, 15140), (1514, 12770), (2554, 7570), (3028, 6385), (3785, 5108)]