2019269733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{1993}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 2945249664

約数和(自身を除く): 925979931

約数列:

[1, 3, 13, 39, 83, 249, 313, 939, 1079, 1993, 3237, 4069, 5979, 12207, 25909, 25979, 77727, 77937, 165419, 337727, 496257, 623809, 1013181, 1871427, 2150447, 6451341, 8109517, 24328551, 51776147, 155328441, 673089911, 2019269733]

約数ペア:

[(1, 2019269733), (3, 673089911), (13, 155328441), (39, 51776147), (83, 24328551), (249, 8109517), (313, 6451341), (939, 2150447), (1079, 1871427), (1993, 1013181), (3237, 623809), (4069, 496257), (5979, 337727), (12207, 165419), (25909, 77937), (25979, 77727)]