19104713302285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{2857}}^1\times {\mathrm{6221}}^1$

素因数の和:9838

約数の個数: 64

約数和(自身を含む): 25811619563520

約数和(自身を除く): 6706906261235

約数列:

[1, 5, 13, 23, 65, 115, 299, 719, 1495, 2857, 3595, 6221, 9347, 14285, 16537, 31105, 37141, 46735, 65711, 80873, 82685, 143083, 185705, 214981, 328555, 404365, 715415, 854243, 1074905, 1860079, 2054183, 4271215, 4472899, 9300395, 10270915, 17773397, 22364495, 26704379, 47246209, 58147687, 88866985, 102876677, 133521895, 231054161, 236231045, 290738435, 408788131, 514383385, 614200717, 1155270805, 1337396801, 2043940655, 3071003585, 5314245703, 6686984005, 12779072443, 26571228515, 63895362215, 166127941759, 293918666189, 830639708795, 1469593330945, 3820942660457, 19104713302285]

約数ペア:

[(1, 19104713302285), (5, 3820942660457), (13, 1469593330945), (23, 830639708795), (65, 293918666189), (115, 166127941759), (299, 63895362215), (719, 26571228515), (1495, 12779072443), (2857, 6686984005), (3595, 5314245703), (6221, 3071003585), (9347, 2043940655), (14285, 1337396801), (16537, 1155270805), (31105, 614200717), (37141, 514383385), (46735, 408788131), (65711, 290738435), (80873, 236231045), (82685, 231054161), (143083, 133521895), (185705, 102876677), (214981, 88866985), (328555, 58147687), (404365, 47246209), (715415, 26704379), (854243, 22364495), (1074905, 17773397), (1860079, 10270915), (2054183, 9300395), (4271215, 4472899)]