18799813305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4590919}}^1$

素因数の和:4590950

約数の個数: 48

約数和(自身を含む): 40106277120

約数和(自身を除く): 21306463815

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 4590919, 13772757, 22954595, 32136433, 41318271, 59681947, 68863785, 96409299, 160682165, 179045841, 206591355, 289227897, 298409735, 417773629, 482046495, 537137523, 895229205, 1253320887, 1446139485, 2088868145, 2685687615, 3759962661, 6266604435, 18799813305]

約数ペア:

[(1, 18799813305), (3, 6266604435), (5, 3759962661), (7, 2685687615), (9, 2088868145), (13, 1446139485), (15, 1253320887), (21, 895229205), (35, 537137523), (39, 482046495), (45, 417773629), (63, 298409735), (65, 289227897), (91, 206591355), (105, 179045841), (117, 160682165), (195, 96409299), (273, 68863785), (315, 59681947), (455, 41318271), (585, 32136433), (819, 22954595), (1365, 13772757), (4095, 4590919)]