2019753029

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2141}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 2504597760

約数和(自身を除く): 484844731

約数列:

[1, 7, 19, 41, 133, 173, 287, 779, 1211, 2141, 3287, 5453, 7093, 14987, 23009, 40679, 49651, 87781, 134767, 284753, 370393, 614467, 943369, 1667839, 2592751, 7037467, 11674873, 15186113, 49262269, 106302791, 288536147, 2019753029]

約数ペア:

[(1, 2019753029), (7, 288536147), (19, 106302791), (41, 49262269), (133, 15186113), (173, 11674873), (287, 7037467), (779, 2592751), (1211, 1667839), (2141, 943369), (3287, 614467), (5453, 370393), (7093, 284753), (14987, 134767), (23009, 87781), (40679, 49651)]