19827648

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1234

約数の個数: 84

約数和(自身を含む): 58841640

約数和(自身を除く): 39013992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1187, 1392, 1856, 2088, 2374, 2784, 3561, 4176, 4748, 5568, 7122, 8352, 9496, 10683, 14244, 16704, 18992, 21366, 28488, 34423, 37984, 42732, 56976, 68846, 75968, 85464, 103269, 113952, 137692, 170928, 206538, 227904, 275384, 309807, 341856, 413076, 550768, 619614, 683712, 826152, 1101536, 1239228, 1652304, 2203072, 2478456, 3304608, 4956912, 6609216, 9913824, 19827648]

約数ペア:

[(1, 19827648), (2, 9913824), (3, 6609216), (4, 4956912), (6, 3304608), (8, 2478456), (9, 2203072), (12, 1652304), (16, 1239228), (18, 1101536), (24, 826152), (29, 683712), (32, 619614), (36, 550768), (48, 413076), (58, 341856), (64, 309807), (72, 275384), (87, 227904), (96, 206538), (116, 170928), (144, 137692), (174, 113952), (192, 103269), (232, 85464), (261, 75968), (288, 68846), (348, 56976), (464, 42732), (522, 37984), (576, 34423), (696, 28488), (928, 21366), (1044, 18992), (1187, 16704), (1392, 14244), (1856, 10683), (2088, 9496), (2374, 8352), (2784, 7122), (3561, 5568), (4176, 4748)]