2013258867

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{17669}}^1$

素因数の和:19690

約数の個数: 16

約数和(自身を含む): 2827200000

約数和(自身を除く): 813941133

約数列:

[1, 3, 19, 57, 1999, 5997, 17669, 37981, 53007, 113943, 335711, 1007133, 35320331, 105960993, 671086289, 2013258867]

約数ペア:

[(1, 2013258867), (3, 671086289), (19, 105960993), (57, 35320331), (1999, 1007133), (5997, 335711), (17669, 113943), (37981, 53007)]