19275290

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{1531}}^1$

素因数の和:2797

約数の個数: 16

約数和(自身を含む): 34745760

約数和(自身を除く): 15470470

約数列:

[1, 2, 5, 10, 1259, 1531, 2518, 3062, 6295, 7655, 12590, 15310, 1927529, 3855058, 9637645, 19275290]

約数ペア:

[(1, 19275290), (2, 9637645), (5, 3855058), (10, 1927529), (1259, 15310), (1531, 12590), (2518, 7655), (3062, 6295)]