19903940352

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4889}}^1$

素因数の和:4964

約数の個数: 288

約数和(自身を含む): 63969024000

約数和(自身を除く): 44065083648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 128, 144, 152, 171, 186, 192, 216, 228, 248, 256, 279, 288, 304, 342, 372, 384, 432, 456, 496, 513, 558, 576, 589, 608, 684, 744, 768, 837, 864, 912, 992, 1026, 1116, 1152, 1178, 1216, 1368, 1488, 1674, 1728, 1767, 1824, 1984, 2052, 2232, 2304, 2356, 2432, 2736, 2976, 3348, 3456, 3534, 3648, 3968, 4104, 4464, 4712, 4864, 4889, 5301, 5472, 5952, 6696, 6912, 7068, 7296, 7936, 8208, 8928, 9424, 9778, 10602, 10944, 11904, 13392, 14136, 14592, 14667, 15903, 16416, 17856, 18848, 19556, 21204, 21888, 23808, 26784, 28272, 29334, 31806, 32832, 35712, 37696, 39112, 42408, 43776, 44001, 53568, 56544, 58668, 63612, 65664, 71424, 75392, 78224, 84816, 88002, 92891, 107136, 113088, 117336, 127224, 131328, 132003, 150784, 151559, 156448, 169632, 176004, 185782, 214272, 226176, 234672, 254448, 264006, 278673, 303118, 312896, 339264, 352008, 371564, 452352, 454677, 469344, 508896, 528012, 557346, 606236, 625792, 678528, 704016, 743128, 836019, 909354, 938688, 1017792, 1056024, 1114692, 1212472, 1251584, 1357056, 1364031, 1408032, 1486256, 1672038, 1818708, 1877376, 2035584, 2112048, 2229384, 2424944, 2508057, 2728062, 2816064, 2879621, 2972512, 3344076, 3637416, 3754752, 4071168, 4092093, 4224096, 4458768, 4849888, 5016114, 5456124, 5632128, 5759242, 5945024, 6688152, 7274832, 8184186, 8448192, 8638863, 8917536, 9699776, 10032228, 10912248, 11264256, 11518484, 11890048, 13376304, 14549664, 16368372, 16896384, 17277726, 17835072, 19399552, 20064456, 21824496, 23036968, 23780096, 25916589, 26752608, 29099328, 32736744, 33792768, 34555452, 35670144, 38799104, 40128912, 43648992, 46073936, 51833178, 53505216, 58198656, 65473488, 69110904, 71340288, 77749767, 80257824, 87297984, 92147872, 103666356, 107010432, 116397312, 130946976, 138221808, 155499534, 160515648, 174595968, 184295744, 207332712, 214020864, 261893952, 276443616, 310999068, 321031296, 349191936, 368591488, 414665424, 523787904, 552887232, 621998136, 642062592, 737182976, 829330848, 1047575808, 1105774464, 1243996272, 1658661696, 2211548928, 2487992544, 3317323392, 4975985088, 6634646784, 9951970176, 19903940352]

約数ペア:

[(1, 19903940352), (2, 9951970176), (3, 6634646784), (4, 4975985088), (6, 3317323392), (8, 2487992544), (9, 2211548928), (12, 1658661696), (16, 1243996272), (18, 1105774464), (19, 1047575808), (24, 829330848), (27, 737182976), (31, 642062592), (32, 621998136), (36, 552887232), (38, 523787904), (48, 414665424), (54, 368591488), (57, 349191936), (62, 321031296), (64, 310999068), (72, 276443616), (76, 261893952), (93, 214020864), (96, 207332712), (108, 184295744), (114, 174595968), (124, 160515648), (128, 155499534), (144, 138221808), (152, 130946976), (171, 116397312), (186, 107010432), (192, 103666356), (216, 92147872), (228, 87297984), (248, 80257824), (256, 77749767), (279, 71340288), (288, 69110904), (304, 65473488), (342, 58198656), (372, 53505216), (384, 51833178), (432, 46073936), (456, 43648992), (496, 40128912), (513, 38799104), (558, 35670144), (576, 34555452), (589, 33792768), (608, 32736744), (684, 29099328), (744, 26752608), (768, 25916589), (837, 23780096), (864, 23036968), (912, 21824496), (992, 20064456), (1026, 19399552), (1116, 17835072), (1152, 17277726), (1178, 16896384), (1216, 16368372), (1368, 14549664), (1488, 13376304), (1674, 11890048), (1728, 11518484), (1767, 11264256), (1824, 10912248), (1984, 10032228), (2052, 9699776), (2232, 8917536), (2304, 8638863), (2356, 8448192), (2432, 8184186), (2736, 7274832), (2976, 6688152), (3348, 5945024), (3456, 5759242), (3534, 5632128), (3648, 5456124), (3968, 5016114), (4104, 4849888), (4464, 4458768), (4712, 4224096), (4864, 4092093), (4889, 4071168), (5301, 3754752), (5472, 3637416), (5952, 3344076), (6696, 2972512), (6912, 2879621), (7068, 2816064), (7296, 2728062), (7936, 2508057), (8208, 2424944), (8928, 2229384), (9424, 2112048), (9778, 2035584), (10602, 1877376), (10944, 1818708), (11904, 1672038), (13392, 1486256), (14136, 1408032), (14592, 1364031), (14667, 1357056), (15903, 1251584), (16416, 1212472), (17856, 1114692), (18848, 1056024), (19556, 1017792), (21204, 938688), (21888, 909354), (23808, 836019), (26784, 743128), (28272, 704016), (29334, 678528), (31806, 625792), (32832, 606236), (35712, 557346), (37696, 528012), (39112, 508896), (42408, 469344), (43776, 454677), (44001, 452352), (53568, 371564), (56544, 352008), (58668, 339264), (63612, 312896), (65664, 303118), (71424, 278673), (75392, 264006), (78224, 254448), (84816, 234672), (88002, 226176), (92891, 214272), (107136, 185782), (113088, 176004), (117336, 169632), (127224, 156448), (131328, 151559), (132003, 150784)]