2019505836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3913771}}^1$

素因数の和:3913821

約数の個数: 24

約数和(自身を含む): 4821767104

約数和(自身を除く): 2802261268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3913771, 7827542, 11741313, 15655084, 23482626, 46965252, 168292153, 336584306, 504876459, 673168612, 1009752918, 2019505836]

約数ペア:

[(1, 2019505836), (2, 1009752918), (3, 673168612), (4, 504876459), (6, 336584306), (12, 168292153), (43, 46965252), (86, 23482626), (129, 15655084), (172, 11741313), (258, 7827542), (516, 3913771)]