1919702

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 12

約数和(自身を含む): 2956668

約数和(自身を除く): 1036966

約数列:

[1, 2, 41, 82, 571, 1142, 1681, 3362, 23411, 46822, 959851, 1919702]

約数ペア:

[(1, 1919702), (2, 959851), (41, 46822), (82, 23411), (571, 3362), (1142, 1681)]