2019916013

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 2207995200

約数和(自身を除く): 188079187

約数列:

[1, 17, 43, 179, 359, 731, 1849, 3043, 6103, 7697, 15437, 31433, 64261, 130849, 262429, 330971, 663791, 1092437, 2763223, 5626507, 11284447, 46974791, 118818589, 2019916013]

約数ペア:

[(1, 2019916013), (17, 118818589), (43, 46974791), (179, 11284447), (359, 5626507), (731, 2763223), (1849, 1092437), (3043, 663791), (6103, 330971), (7697, 262429), (15437, 130849), (31433, 64261)]