18886970030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{3673}}^1$

素因数の和:4065

約数の個数: 64

約数和(自身を含む): 36060456960

約数和(自身を除く): 17173486930

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 283, 395, 566, 790, 1415, 1817, 2830, 3634, 3673, 6509, 7346, 9085, 13018, 18170, 18365, 22357, 32545, 36730, 44714, 65090, 84479, 111785, 168958, 223570, 290167, 422395, 514211, 580334, 844790, 1028422, 1039459, 1450835, 2078918, 2571055, 2901670, 5142110, 5197295, 6673841, 10394590, 13347682, 23907557, 33369205, 47815114, 66738410, 82117261, 119537785, 164234522, 239075570, 410586305, 821172610, 1888697003, 3777394006, 9443485015, 18886970030]

約数ペア:

[(1, 18886970030), (2, 9443485015), (5, 3777394006), (10, 1888697003), (23, 821172610), (46, 410586305), (79, 239075570), (115, 164234522), (158, 119537785), (230, 82117261), (283, 66738410), (395, 47815114), (566, 33369205), (790, 23907557), (1415, 13347682), (1817, 10394590), (2830, 6673841), (3634, 5197295), (3673, 5142110), (6509, 2901670), (7346, 2571055), (9085, 2078918), (13018, 1450835), (18170, 1039459), (18365, 1028422), (22357, 844790), (32545, 580334), (36730, 514211), (44714, 422395), (65090, 290167), (84479, 223570), (111785, 168958)]