18266706794

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{1039}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 32518886400

約数和(自身を除く): 14252179606

約数列:

[1, 2, 7, 14, 41, 82, 109, 218, 281, 287, 562, 574, 763, 1039, 1526, 1967, 2078, 3934, 4469, 7273, 8938, 11521, 14546, 23042, 30629, 31283, 42599, 61258, 62566, 80647, 85198, 113251, 161294, 214403, 226502, 291959, 298193, 428806, 583918, 596386, 792757, 1255789, 1585514, 2043713, 2511578, 4087426, 4643291, 8790523, 9286582, 11970319, 17581046, 23940638, 31823531, 32503037, 63647062, 65006074, 83792233, 167584466, 222764717, 445529434, 1304764771, 2609529542, 9133353397, 18266706794]

約数ペア:

[(1, 18266706794), (2, 9133353397), (7, 2609529542), (14, 1304764771), (41, 445529434), (82, 222764717), (109, 167584466), (218, 83792233), (281, 65006074), (287, 63647062), (562, 32503037), (574, 31823531), (763, 23940638), (1039, 17581046), (1526, 11970319), (1967, 9286582), (2078, 8790523), (3934, 4643291), (4469, 4087426), (7273, 2511578), (8938, 2043713), (11521, 1585514), (14546, 1255789), (23042, 792757), (30629, 596386), (31283, 583918), (42599, 428806), (61258, 298193), (62566, 291959), (80647, 226502), (85198, 214403), (113251, 161294)]