2019538506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 4283596800

約数和(自身を除く): 2264058294

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 139, 254, 278, 381, 417, 762, 829, 834, 1658, 2487, 2921, 3197, 4974, 5842, 6394, 8763, 9591, 17526, 17653, 19067, 19182, 35306, 38134, 52959, 57201, 105283, 105918, 114402, 115231, 210566, 230462, 315849, 345693, 406019, 631698, 691386, 812038, 1218057, 2421509, 2436114, 2650313, 4843018, 5300626, 7264527, 7950939, 14529054, 14634337, 15901878, 29268674, 43903011, 87806022, 336589751, 673179502, 1009769253, 2019538506]

約数ペア:

[(1, 2019538506), (2, 1009769253), (3, 673179502), (6, 336589751), (23, 87806022), (46, 43903011), (69, 29268674), (127, 15901878), (138, 14634337), (139, 14529054), (254, 7950939), (278, 7264527), (381, 5300626), (417, 4843018), (762, 2650313), (829, 2436114), (834, 2421509), (1658, 1218057), (2487, 812038), (2921, 691386), (3197, 631698), (4974, 406019), (5842, 345693), (6394, 315849), (8763, 230462), (9591, 210566), (17526, 115231), (17653, 114402), (19067, 105918), (19182, 105283), (35306, 57201), (38134, 52959)]