17793486

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 41395200

約数和(自身を除く): 23601714

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 79, 86, 97, 129, 158, 194, 237, 258, 291, 387, 474, 582, 711, 774, 873, 1161, 1422, 1746, 2133, 2322, 2619, 3397, 4171, 4266, 5238, 6794, 7663, 8342, 10191, 12513, 15326, 20382, 22989, 25026, 30573, 37539, 45978, 61146, 68967, 75078, 91719, 112617, 137934, 183438, 206901, 225234, 329509, 413802, 659018, 988527, 1977054, 2965581, 5931162, 8896743, 17793486]

約数ペア:

[(1, 17793486), (2, 8896743), (3, 5931162), (6, 2965581), (9, 1977054), (18, 988527), (27, 659018), (43, 413802), (54, 329509), (79, 225234), (86, 206901), (97, 183438), (129, 137934), (158, 112617), (194, 91719), (237, 75078), (258, 68967), (291, 61146), (387, 45978), (474, 37539), (582, 30573), (711, 25026), (774, 22989), (873, 20382), (1161, 15326), (1422, 12513), (1746, 10191), (2133, 8342), (2322, 7663), (2619, 6794), (3397, 5238), (4171, 4266)]