2018455894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{23057}}^1$

素因数の和:23129

約数の個数: 48

約数和(自身を含む): 3848287968

約数和(自身を除く): 1829832074

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 338, 481, 518, 962, 1183, 2366, 3367, 6253, 6734, 12506, 23057, 43771, 46114, 87542, 161399, 299741, 322798, 599482, 853109, 1706218, 2098187, 3896633, 4196374, 5971763, 7793266, 11090417, 11943526, 22180834, 27276431, 54552862, 77632919, 144175421, 155265838, 288350842, 1009227947, 2018455894]

約数ペア:

[(1, 2018455894), (2, 1009227947), (7, 288350842), (13, 155265838), (14, 144175421), (26, 77632919), (37, 54552862), (74, 27276431), (91, 22180834), (169, 11943526), (182, 11090417), (259, 7793266), (338, 5971763), (481, 4196374), (518, 3896633), (962, 2098187), (1183, 1706218), (2366, 853109), (3367, 599482), (6253, 322798), (6734, 299741), (12506, 161399), (23057, 87542), (43771, 46114)]