2018658894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{18493}}^1$

素因数の和:18641

約数の個数: 64

約数和(自身を含む): 4857560064

約数和(自身を除く): 2838901170

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 113, 138, 161, 226, 322, 339, 483, 678, 791, 966, 1582, 2373, 2599, 4746, 5198, 7797, 15594, 18193, 18493, 36386, 36986, 54579, 55479, 109158, 110958, 129451, 258902, 388353, 425339, 776706, 850678, 1276017, 2089709, 2552034, 2977373, 4179418, 5954746, 6269127, 8932119, 12538254, 14627963, 17864238, 29255926, 43883889, 48063307, 87767778, 96126614, 144189921, 288379842, 336443149, 672886298, 1009329447, 2018658894]

約数ペア:

[(1, 2018658894), (2, 1009329447), (3, 672886298), (6, 336443149), (7, 288379842), (14, 144189921), (21, 96126614), (23, 87767778), (42, 48063307), (46, 43883889), (69, 29255926), (113, 17864238), (138, 14627963), (161, 12538254), (226, 8932119), (322, 6269127), (339, 5954746), (483, 4179418), (678, 2977373), (791, 2552034), (966, 2089709), (1582, 1276017), (2373, 850678), (2599, 776706), (4746, 425339), (5198, 388353), (7797, 258902), (15594, 129451), (18193, 110958), (18493, 109158), (36386, 55479), (36986, 54579)]