519888764906

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2131373}}^1$

素因数の和:2131539

約数の個数: 48

約数和(自身を含む): 962187478560

約数和(自身を除く): 442298713654

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 131, 133, 262, 266, 917, 931, 1834, 1862, 2489, 4978, 6419, 12838, 17423, 34846, 121961, 243922, 2131373, 4262746, 14919611, 29839222, 40496087, 80992174, 104437277, 208874554, 279209863, 283472609, 558419726, 566945218, 1954469041, 1984308263, 3908938082, 3968616526, 5304987397, 10609974794, 13681283287, 27362566574, 37134911779, 74269823558, 259944382453, 519888764906]

約数ペア:

[(1, 519888764906), (2, 259944382453), (7, 74269823558), (14, 37134911779), (19, 27362566574), (38, 13681283287), (49, 10609974794), (98, 5304987397), (131, 3968616526), (133, 3908938082), (262, 1984308263), (266, 1954469041), (917, 566945218), (931, 558419726), (1834, 283472609), (1862, 279209863), (2489, 208874554), (4978, 104437277), (6419, 80992174), (12838, 40496087), (17423, 29839222), (34846, 14919611), (121961, 4262746), (243922, 2131373)]