19389570216

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1\times {\mathrm{15359}}^1$

素因数の和:17678

約数の個数: 64

約数和(自身を含む): 50606899200

約数和(自身を除く): 31217328984

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 2287, 4574, 6861, 9148, 13722, 15359, 18296, 27444, 30718, 46077, 52601, 54888, 61436, 92154, 105202, 122872, 157803, 184308, 210404, 315606, 353257, 368616, 420808, 631212, 706514, 1059771, 1262424, 1413028, 2119542, 2826056, 4239084, 8478168, 35126033, 70252066, 105378099, 140504132, 210756198, 281008264, 421512396, 807898759, 843024792, 1615797518, 2423696277, 3231595036, 4847392554, 6463190072, 9694785108, 19389570216]

約数ペア:

[(1, 19389570216), (2, 9694785108), (3, 6463190072), (4, 4847392554), (6, 3231595036), (8, 2423696277), (12, 1615797518), (23, 843024792), (24, 807898759), (46, 421512396), (69, 281008264), (92, 210756198), (138, 140504132), (184, 105378099), (276, 70252066), (552, 35126033), (2287, 8478168), (4574, 4239084), (6861, 2826056), (9148, 2119542), (13722, 1413028), (15359, 1262424), (18296, 1059771), (27444, 706514), (30718, 631212), (46077, 420808), (52601, 368616), (54888, 353257), (61436, 315606), (92154, 210404), (105202, 184308), (122872, 157803)]