2109131404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2441}}^1\times {\mathrm{11369}}^1$

素因数の和:13833

約数の個数: 24

約数和(自身を含む): 3887175600

約数和(自身を除く): 1778044196

約数列:

[1, 2, 4, 19, 38, 76, 2441, 4882, 9764, 11369, 22738, 45476, 46379, 92758, 185516, 216011, 432022, 864044, 27751729, 55503458, 111006916, 527282851, 1054565702, 2109131404]

約数ペア:

[(1, 2109131404), (2, 1054565702), (4, 527282851), (19, 111006916), (38, 55503458), (76, 27751729), (2441, 864044), (4882, 432022), (9764, 216011), (11369, 185516), (22738, 92758), (45476, 46379)]