2019957516

素因数分解:

$2^2\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{28069}}^1$

素因数の和:30078

約数の個数: 36

約数和(自身を含む): 5108740000

約数和(自身を除く): 3088782484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1999, 3998, 5997, 7996, 11994, 17991, 23988, 28069, 35982, 56138, 71964, 84207, 112276, 168414, 252621, 336828, 505242, 1010484, 56109931, 112219862, 168329793, 224439724, 336659586, 504989379, 673319172, 1009978758, 2019957516]

約数ペア:

[(1, 2019957516), (2, 1009978758), (3, 673319172), (4, 504989379), (6, 336659586), (9, 224439724), (12, 168329793), (18, 112219862), (36, 56109931), (1999, 1010484), (3998, 505242), (5997, 336828), (7996, 252621), (11994, 168414), (17991, 112276), (23988, 84207), (28069, 71964), (35982, 56138)]