18375522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 40400640

約数和(自身を除く): 22025118

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 2003, 3058, 4006, 4587, 6009, 9174, 12018, 22033, 44066, 66099, 132198, 278417, 556834, 835251, 1670502, 3062587, 6125174, 9187761, 18375522]

約数ペア:

[(1, 18375522), (2, 9187761), (3, 6125174), (6, 3062587), (11, 1670502), (22, 835251), (33, 556834), (66, 278417), (139, 132198), (278, 66099), (417, 44066), (834, 22033), (1529, 12018), (2003, 9174), (3058, 6009), (4006, 4587)]