19957367098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{19961}}^1$

素因数の和:20382

約数の個数: 32

約数和(自身を含む): 31993496640

約数和(自身を除く): 12036129542

約数列:

[1, 2, 19, 38, 83, 166, 317, 634, 1577, 3154, 6023, 12046, 19961, 26311, 39922, 52622, 379259, 499909, 758518, 999818, 1656763, 3313526, 6327637, 12655274, 31478497, 62956994, 120225103, 240450206, 525193871, 1050387742, 9978683549, 19957367098]

約数ペア:

[(1, 19957367098), (2, 9978683549), (19, 1050387742), (38, 525193871), (83, 240450206), (166, 120225103), (317, 62956994), (634, 31478497), (1577, 12655274), (3154, 6327637), (6023, 3313526), (12046, 1656763), (19961, 999818), (26311, 758518), (39922, 499909), (52622, 379259)]