2019908958

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{2957}}^1$

素因数の和:3197

約数の個数: 64

約数和(自身を含む): 4418826048

約数和(自身を除く): 2398917090

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 181, 222, 362, 543, 629, 1086, 1258, 1887, 2957, 3077, 3774, 5914, 6154, 6697, 8871, 9231, 13394, 17742, 18462, 20091, 40182, 50269, 100538, 109409, 113849, 150807, 218818, 227698, 301614, 328227, 341547, 535217, 656454, 683094, 1070434, 1605651, 1859953, 3211302, 3719906, 5579859, 9098689, 11159718, 18197378, 19803029, 27296067, 39606058, 54592134, 59409087, 118818174, 336651493, 673302986, 1009954479, 2019908958]

約数ペア:

[(1, 2019908958), (2, 1009954479), (3, 673302986), (6, 336651493), (17, 118818174), (34, 59409087), (37, 54592134), (51, 39606058), (74, 27296067), (102, 19803029), (111, 18197378), (181, 11159718), (222, 9098689), (362, 5579859), (543, 3719906), (629, 3211302), (1086, 1859953), (1258, 1605651), (1887, 1070434), (2957, 683094), (3077, 656454), (3774, 535217), (5914, 341547), (6154, 328227), (6697, 301614), (8871, 227698), (9231, 218818), (13394, 150807), (17742, 113849), (18462, 109409), (20091, 100538), (40182, 50269)]