18091113252

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{493807}}^1$

素因数の和:493928

約数の個数: 48

約数和(自身を含む): 43802744832

約数和(自身を除く): 25711631580

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 852, 3053, 6106, 9159, 12212, 18318, 36636, 493807, 987614, 1481421, 1975228, 2962842, 5925684, 21233701, 35060297, 42467402, 63701103, 70120594, 84934804, 105180891, 127402206, 140241188, 210361782, 254804412, 420723564, 1507592771, 3015185542, 4522778313, 6030371084, 9045556626, 18091113252]

約数ペア:

[(1, 18091113252), (2, 9045556626), (3, 6030371084), (4, 4522778313), (6, 3015185542), (12, 1507592771), (43, 420723564), (71, 254804412), (86, 210361782), (129, 140241188), (142, 127402206), (172, 105180891), (213, 84934804), (258, 70120594), (284, 63701103), (426, 42467402), (516, 35060297), (852, 21233701), (3053, 5925684), (6106, 2962842), (9159, 1975228), (12212, 1481421), (18318, 987614), (36636, 493807)]