18056363017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{320791}}^1$

素因数の和:320869

約数の個数: 32

約数和(自身を含む): 24390457344

約数和(自身を除く): 6334094327

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 731, 1309, 3311, 5117, 8041, 56287, 320791, 2245537, 3528701, 5453447, 13794013, 24700907, 38174129, 59987917, 96558091, 151734143, 234498221, 419915419, 1062139001, 1641487547, 2579480431, 18056363017]

約数ペア:

[(1, 18056363017), (7, 2579480431), (11, 1641487547), (17, 1062139001), (43, 419915419), (77, 234498221), (119, 151734143), (187, 96558091), (301, 59987917), (473, 38174129), (731, 24700907), (1309, 13794013), (3311, 5453447), (5117, 3528701), (8041, 2245537), (56287, 320791)]