18429026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 37103616

約数和(自身を除く): 18674590

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 77, 86, 121, 154, 161, 242, 253, 301, 322, 473, 506, 602, 847, 946, 989, 1331, 1694, 1771, 1978, 2662, 2783, 3311, 3542, 5203, 5566, 6622, 6923, 9317, 10406, 10879, 13846, 18634, 19481, 21758, 30613, 36421, 38962, 57233, 61226, 72842, 76153, 114466, 119669, 152306, 214291, 239338, 400631, 428582, 801262, 837683, 1316359, 1675366, 2632718, 9214513, 18429026]

約数ペア:

[(1, 18429026), (2, 9214513), (7, 2632718), (11, 1675366), (14, 1316359), (22, 837683), (23, 801262), (43, 428582), (46, 400631), (77, 239338), (86, 214291), (121, 152306), (154, 119669), (161, 114466), (242, 76153), (253, 72842), (301, 61226), (322, 57233), (473, 38962), (506, 36421), (602, 30613), (847, 21758), (946, 19481), (989, 18634), (1331, 13846), (1694, 10879), (1771, 10406), (1978, 9317), (2662, 6923), (2783, 6622), (3311, 5566), (3542, 5203)]