18116982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 42653520

約数和(自身を除く): 24536538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 557, 834, 1114, 1251, 1671, 1807, 2502, 3342, 3614, 5013, 5421, 7241, 10026, 10842, 14482, 16263, 21723, 32526, 43446, 65169, 77423, 130338, 154846, 232269, 464538, 696807, 1006499, 1393614, 2012998, 3019497, 6038994, 9058491, 18116982]

約数ペア:

[(1, 18116982), (2, 9058491), (3, 6038994), (6, 3019497), (9, 2012998), (13, 1393614), (18, 1006499), (26, 696807), (39, 464538), (78, 232269), (117, 154846), (139, 130338), (234, 77423), (278, 65169), (417, 43446), (557, 32526), (834, 21723), (1114, 16263), (1251, 14482), (1671, 10842), (1807, 10026), (2502, 7241), (3342, 5421), (3614, 5013)]