1916104437

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{19427}}^1$

素因数の和:19730

約数の個数: 32

約数和(自身を含む): 3068069760

約数和(自身を除く): 1151965323

約数列:

[1, 3, 9, 13, 27, 39, 117, 281, 351, 843, 2529, 3653, 7587, 10959, 19427, 32877, 58281, 98631, 174843, 252551, 524529, 757653, 2272959, 5458987, 6818877, 16376961, 49130883, 70966831, 147392649, 212900493, 638701479, 1916104437]

約数ペア:

[(1, 1916104437), (3, 638701479), (9, 212900493), (13, 147392649), (27, 70966831), (39, 49130883), (117, 16376961), (281, 6818877), (351, 5458987), (843, 2272959), (2529, 757653), (3653, 524529), (7587, 252551), (10959, 174843), (19427, 98631), (32877, 58281)]