2009886310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10578349}}^1$

素因数の和:10578375

約数の個数: 16

約数和(自身を含む): 3808206000

約数和(自身を除く): 1798319690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10578349, 21156698, 52891745, 105783490, 200988631, 401977262, 1004943155, 2009886310]

約数ペア:

[(1, 2009886310), (2, 1004943155), (5, 401977262), (10, 200988631), (19, 105783490), (38, 52891745), (95, 21156698), (190, 10578349)]