2019292888

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{4349}}^1$

素因数の和:4939

約数の個数: 32

約数和(自身を含む): 3825216000

約数和(自身を除く): 1805923112

約数列:

[1, 2, 4, 8, 127, 254, 457, 508, 914, 1016, 1828, 3656, 4349, 8698, 17396, 34792, 58039, 116078, 232156, 464312, 552323, 1104646, 1987493, 2209292, 3974986, 4418584, 7949972, 15899944, 252411611, 504823222, 1009646444, 2019292888]

約数ペア:

[(1, 2019292888), (2, 1009646444), (4, 504823222), (8, 252411611), (127, 15899944), (254, 7949972), (457, 4418584), (508, 3974986), (914, 2209292), (1016, 1987493), (1828, 1104646), (3656, 552323), (4349, 464312), (8698, 232156), (17396, 116078), (34792, 58039)]