1889245845

素因数分解:

$3^2\times 5^1\times {\mathrm{41983241}}^1$

素因数の和:41983252

約数の個数: 12

約数和(自身を含む): 3274692876

約数和(自身を除く): 1385447031

約数列:

[1, 3, 5, 9, 15, 45, 41983241, 125949723, 209916205, 377849169, 629748615, 1889245845]

約数ペア:

[(1, 1889245845), (3, 629748615), (5, 377849169), (9, 209916205), (15, 125949723), (45, 41983241)]