19259875712

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2301

約数の個数: 192

約数和(自身を含む): 49085974080

約数和(自身を除く): 29826098368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 131, 154, 176, 196, 224, 262, 308, 352, 392, 448, 524, 539, 616, 704, 784, 896, 917, 1048, 1078, 1232, 1408, 1441, 1568, 1834, 2096, 2131, 2156, 2464, 2882, 3136, 3668, 4192, 4262, 4312, 4928, 5764, 6272, 6419, 7336, 8384, 8524, 8624, 9856, 10087, 11528, 12838, 14672, 14917, 16768, 17048, 17248, 20174, 23056, 23441, 25676, 29344, 29834, 34096, 34496, 40348, 46112, 46882, 51352, 58688, 59668, 68192, 68992, 70609, 80696, 92224, 93764, 102704, 104419, 117376, 119336, 136384, 141218, 161392, 164087, 184448, 187528, 205408, 208838, 238672, 272768, 279161, 282436, 322784, 328174, 375056, 410816, 417676, 477344, 558322, 564872, 645568, 656348, 750112, 821632, 835352, 954688, 1116644, 1129744, 1148609, 1291136, 1312696, 1500224, 1670704, 1909376, 1954127, 2233288, 2259488, 2297218, 2625392, 3000448, 3070771, 3341408, 3908254, 4466576, 4518976, 4594436, 5250784, 6141542, 6682816, 7816508, 8933152, 9037952, 9188872, 10501568, 12283084, 13365632, 13678889, 15633016, 17866304, 18377744, 21003136, 21495397, 24566168, 27357778, 31266032, 35732608, 36755488, 42990794, 49132336, 54715556, 62532064, 73510976, 85981588, 98264672, 109431112, 125064128, 147021952, 150467779, 171963176, 196529344, 218862224, 250128256, 300935558, 343926352, 393058688, 437724448, 601871116, 687852704, 875448896, 1203742232, 1375705408, 1750897792, 2407484464, 2751410816, 4814968928, 9629937856, 19259875712]

約数ペア:

[(1, 19259875712), (2, 9629937856), (4, 4814968928), (7, 2751410816), (8, 2407484464), (11, 1750897792), (14, 1375705408), (16, 1203742232), (22, 875448896), (28, 687852704), (32, 601871116), (44, 437724448), (49, 393058688), (56, 343926352), (64, 300935558), (77, 250128256), (88, 218862224), (98, 196529344), (112, 171963176), (128, 150467779), (131, 147021952), (154, 125064128), (176, 109431112), (196, 98264672), (224, 85981588), (262, 73510976), (308, 62532064), (352, 54715556), (392, 49132336), (448, 42990794), (524, 36755488), (539, 35732608), (616, 31266032), (704, 27357778), (784, 24566168), (896, 21495397), (917, 21003136), (1048, 18377744), (1078, 17866304), (1232, 15633016), (1408, 13678889), (1441, 13365632), (1568, 12283084), (1834, 10501568), (2096, 9188872), (2131, 9037952), (2156, 8933152), (2464, 7816508), (2882, 6682816), (3136, 6141542), (3668, 5250784), (4192, 4594436), (4262, 4518976), (4312, 4466576), (4928, 3908254), (5764, 3341408), (6272, 3070771), (6419, 3000448), (7336, 2625392), (8384, 2297218), (8524, 2259488), (8624, 2233288), (9856, 1954127), (10087, 1909376), (11528, 1670704), (12838, 1500224), (14672, 1312696), (14917, 1291136), (16768, 1148609), (17048, 1129744), (17248, 1116644), (20174, 954688), (23056, 835352), (23441, 821632), (25676, 750112), (29344, 656348), (29834, 645568), (34096, 564872), (34496, 558322), (40348, 477344), (46112, 417676), (46882, 410816), (51352, 375056), (58688, 328174), (59668, 322784), (68192, 282436), (68992, 279161), (70609, 272768), (80696, 238672), (92224, 208838), (93764, 205408), (102704, 187528), (104419, 184448), (117376, 164087), (119336, 161392), (136384, 141218)]