18999502848

素因数分解:

$2^{11}\times 3^2\times {\mathrm{59}}^1\times {\mathrm{17471}}^1$

素因数の和:17558

約数の個数: 144

約数和(自身を含む): 55807315200

約数和(自身を除く): 36807812352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 256, 288, 354, 384, 472, 512, 531, 576, 708, 768, 944, 1024, 1062, 1152, 1416, 1536, 1888, 2048, 2124, 2304, 2832, 3072, 3776, 4248, 4608, 5664, 6144, 7552, 8496, 9216, 11328, 15104, 16992, 17471, 18432, 22656, 30208, 33984, 34942, 45312, 52413, 60416, 67968, 69884, 90624, 104826, 120832, 135936, 139768, 157239, 181248, 209652, 271872, 279536, 314478, 362496, 419304, 543744, 559072, 628956, 838608, 1030789, 1087488, 1118144, 1257912, 1677216, 2061578, 2236288, 2515824, 3092367, 3354432, 4123156, 4472576, 5031648, 6184734, 6708864, 8246312, 8945152, 9277101, 10063296, 12369468, 13417728, 16492624, 17890304, 18554202, 20126592, 24738936, 26835456, 32985248, 35780608, 37108404, 40253184, 49477872, 53670912, 65970496, 74216808, 80506368, 98955744, 107341824, 131940992, 148433616, 161012736, 197911488, 263881984, 296867232, 322025472, 395822976, 527763968, 593734464, 791645952, 1055527936, 1187468928, 1583291904, 2111055872, 2374937856, 3166583808, 4749875712, 6333167616, 9499751424, 18999502848]

約数ペア:

[(1, 18999502848), (2, 9499751424), (3, 6333167616), (4, 4749875712), (6, 3166583808), (8, 2374937856), (9, 2111055872), (12, 1583291904), (16, 1187468928), (18, 1055527936), (24, 791645952), (32, 593734464), (36, 527763968), (48, 395822976), (59, 322025472), (64, 296867232), (72, 263881984), (96, 197911488), (118, 161012736), (128, 148433616), (144, 131940992), (177, 107341824), (192, 98955744), (236, 80506368), (256, 74216808), (288, 65970496), (354, 53670912), (384, 49477872), (472, 40253184), (512, 37108404), (531, 35780608), (576, 32985248), (708, 26835456), (768, 24738936), (944, 20126592), (1024, 18554202), (1062, 17890304), (1152, 16492624), (1416, 13417728), (1536, 12369468), (1888, 10063296), (2048, 9277101), (2124, 8945152), (2304, 8246312), (2832, 6708864), (3072, 6184734), (3776, 5031648), (4248, 4472576), (4608, 4123156), (5664, 3354432), (6144, 3092367), (7552, 2515824), (8496, 2236288), (9216, 2061578), (11328, 1677216), (15104, 1257912), (16992, 1118144), (17471, 1087488), (18432, 1030789), (22656, 838608), (30208, 628956), (33984, 559072), (34942, 543744), (45312, 419304), (52413, 362496), (60416, 314478), (67968, 279536), (69884, 271872), (90624, 209652), (104826, 181248), (120832, 157239), (135936, 139768)]