2019848408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{55163}}^1$

素因数の和:55391

約数の個数: 32

約数和(自身を含む): 3971808000

約数和(自身を除く): 1951959592

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1592, 4577, 9154, 18308, 36616, 55163, 110326, 220652, 441304, 1268749, 2537498, 5074996, 10149992, 10977437, 21954874, 43909748, 87819496, 252481051, 504962102, 1009924204, 2019848408]

約数ペア:

[(1, 2019848408), (2, 1009924204), (4, 504962102), (8, 252481051), (23, 87819496), (46, 43909748), (92, 21954874), (184, 10977437), (199, 10149992), (398, 5074996), (796, 2537498), (1592, 1268749), (4577, 441304), (9154, 220652), (18308, 110326), (36616, 55163)]