2018621808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9491}}^1$

素因数の和:9723

約数の個数: 120

約数和(自身を含む): 6487668096

約数和(自身を除く): 4469046288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 211, 252, 336, 422, 504, 633, 844, 1008, 1266, 1477, 1688, 1899, 2532, 2954, 3376, 3798, 4431, 5064, 5908, 7596, 8862, 9491, 10128, 11816, 13293, 15192, 17724, 18982, 23632, 26586, 28473, 30384, 35448, 37964, 53172, 56946, 66437, 70896, 75928, 85419, 106344, 113892, 132874, 151856, 170838, 199311, 212688, 227784, 265748, 341676, 398622, 455568, 531496, 597933, 683352, 797244, 1062992, 1195866, 1366704, 1594488, 2002601, 2391732, 3188976, 4005202, 4783464, 6007803, 8010404, 9566928, 12015606, 14018207, 16020808, 18023409, 24031212, 28036414, 32041616, 36046818, 42054621, 48062424, 56072828, 72093636, 84109242, 96124848, 112145656, 126163863, 144187272, 168218484, 224291312, 252327726, 288374544, 336436968, 504655452, 672873936, 1009310904, 2018621808]

約数ペア:

[(1, 2018621808), (2, 1009310904), (3, 672873936), (4, 504655452), (6, 336436968), (7, 288374544), (8, 252327726), (9, 224291312), (12, 168218484), (14, 144187272), (16, 126163863), (18, 112145656), (21, 96124848), (24, 84109242), (28, 72093636), (36, 56072828), (42, 48062424), (48, 42054621), (56, 36046818), (63, 32041616), (72, 28036414), (84, 24031212), (112, 18023409), (126, 16020808), (144, 14018207), (168, 12015606), (211, 9566928), (252, 8010404), (336, 6007803), (422, 4783464), (504, 4005202), (633, 3188976), (844, 2391732), (1008, 2002601), (1266, 1594488), (1477, 1366704), (1688, 1195866), (1899, 1062992), (2532, 797244), (2954, 683352), (3376, 597933), (3798, 531496), (4431, 455568), (5064, 398622), (5908, 341676), (7596, 265748), (8862, 227784), (9491, 212688), (10128, 199311), (11816, 170838), (13293, 151856), (15192, 132874), (17724, 113892), (18982, 106344), (23632, 85419), (26586, 75928), (28473, 70896), (30384, 66437), (35448, 56946), (37964, 53172)]