2019445818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6917}}^1$

素因数の和:7151

約数の個数: 64

約数和(自身を含む): 4602407040

約数和(自身を除く): 2582961222

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 197, 247, 394, 494, 591, 741, 1182, 1482, 2561, 3743, 5122, 6917, 7486, 7683, 11229, 13834, 15366, 20751, 22458, 41502, 48659, 89921, 97318, 131423, 145977, 179842, 262846, 269763, 291954, 394269, 539526, 788538, 1362649, 1708499, 2725298, 3416998, 4087947, 5125497, 8175894, 10250994, 17714437, 25890331, 35428874, 51780662, 53143311, 77670993, 106286622, 155341986, 336574303, 673148606, 1009722909, 2019445818]

約数ペア:

[(1, 2019445818), (2, 1009722909), (3, 673148606), (6, 336574303), (13, 155341986), (19, 106286622), (26, 77670993), (38, 53143311), (39, 51780662), (57, 35428874), (78, 25890331), (114, 17714437), (197, 10250994), (247, 8175894), (394, 5125497), (494, 4087947), (591, 3416998), (741, 2725298), (1182, 1708499), (1482, 1362649), (2561, 788538), (3743, 539526), (5122, 394269), (6917, 291954), (7486, 269763), (7683, 262846), (11229, 179842), (13834, 145977), (15366, 131423), (20751, 97318), (22458, 89921), (41502, 48659)]