19999419648

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 58757118336

約数和(自身を除く): 38757698688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 107, 128, 156, 192, 193, 194, 208, 214, 256, 291, 312, 321, 384, 386, 388, 416, 428, 579, 582, 624, 642, 768, 772, 776, 832, 856, 1158, 1164, 1248, 1261, 1284, 1391, 1544, 1552, 1664, 1712, 2316, 2328, 2496, 2509, 2522, 2568, 2782, 3088, 3104, 3328, 3424, 3783, 4173, 4632, 4656, 4992, 5018, 5044, 5136, 5564, 6176, 6208, 6848, 7527, 7566, 8346, 9264, 9312, 9984, 10036, 10088, 10272, 10379, 11128, 12352, 12416, 13696, 15054, 15132, 16692, 18528, 18624, 18721, 20072, 20176, 20544, 20651, 20758, 22256, 24704, 24832, 27392, 30108, 30264, 31137, 33384, 37056, 37248, 37442, 40144, 40352, 41088, 41302, 41516, 44512, 49408, 56163, 60216, 60528, 61953, 62274, 66768, 74112, 74496, 74884, 80288, 80704, 82176, 82604, 83032, 89024, 112326, 120432, 121056, 123906, 124548, 133536, 134927, 148224, 149768, 160576, 161408, 165208, 166064, 178048, 224652, 240864, 242112, 243373, 247812, 249096, 267072, 268463, 269854, 299536, 321152, 322816, 330416, 332128, 356096, 404781, 449304, 481728, 484224, 486746, 495624, 498192, 534144, 536926, 539708, 599072, 642304, 660832, 664256, 730119, 805389, 809562, 898608, 963456, 968448, 973492, 991248, 996384, 1068288, 1073852, 1079416, 1198144, 1321664, 1328512, 1460238, 1610778, 1619124, 1797216, 1926912, 1946984, 1982496, 1992768, 2003147, 2147704, 2158832, 2396288, 2643328, 2657024, 2920476, 3221556, 3238248, 3594432, 3893968, 3964992, 3985536, 4006294, 4295408, 4317664, 4792576, 5286656, 5840952, 6009441, 6443112, 6476496, 7188864, 7787936, 7929984, 7971072, 8012588, 8590816, 8635328, 11681904, 12018882, 12886224, 12952992, 14377728, 15575872, 15859968, 16025176, 17181632, 17270656, 23363808, 24037764, 25772448, 25905984, 26040911, 31151744, 32050352, 34363264, 34541312, 46727616, 48075528, 51544896, 51811968, 52081822, 62303488, 64100704, 68726528, 78122733, 93455232, 96151056, 103089792, 103623936, 104163644, 128201408, 156245466, 186910464, 192302112, 206179584, 208327288, 256402816, 312490932, 384604224, 416654576, 512805632, 624981864, 769208448, 833309152, 1249963728, 1538416896, 1666618304, 2499927456, 3333236608, 4999854912, 6666473216, 9999709824, 19999419648]

約数ペア:

[(1, 19999419648), (2, 9999709824), (3, 6666473216), (4, 4999854912), (6, 3333236608), (8, 2499927456), (12, 1666618304), (13, 1538416896), (16, 1249963728), (24, 833309152), (26, 769208448), (32, 624981864), (39, 512805632), (48, 416654576), (52, 384604224), (64, 312490932), (78, 256402816), (96, 208327288), (97, 206179584), (104, 192302112), (107, 186910464), (128, 156245466), (156, 128201408), (192, 104163644), (193, 103623936), (194, 103089792), (208, 96151056), (214, 93455232), (256, 78122733), (291, 68726528), (312, 64100704), (321, 62303488), (384, 52081822), (386, 51811968), (388, 51544896), (416, 48075528), (428, 46727616), (579, 34541312), (582, 34363264), (624, 32050352), (642, 31151744), (768, 26040911), (772, 25905984), (776, 25772448), (832, 24037764), (856, 23363808), (1158, 17270656), (1164, 17181632), (1248, 16025176), (1261, 15859968), (1284, 15575872), (1391, 14377728), (1544, 12952992), (1552, 12886224), (1664, 12018882), (1712, 11681904), (2316, 8635328), (2328, 8590816), (2496, 8012588), (2509, 7971072), (2522, 7929984), (2568, 7787936), (2782, 7188864), (3088, 6476496), (3104, 6443112), (3328, 6009441), (3424, 5840952), (3783, 5286656), (4173, 4792576), (4632, 4317664), (4656, 4295408), (4992, 4006294), (5018, 3985536), (5044, 3964992), (5136, 3893968), (5564, 3594432), (6176, 3238248), (6208, 3221556), (6848, 2920476), (7527, 2657024), (7566, 2643328), (8346, 2396288), (9264, 2158832), (9312, 2147704), (9984, 2003147), (10036, 1992768), (10088, 1982496), (10272, 1946984), (10379, 1926912), (11128, 1797216), (12352, 1619124), (12416, 1610778), (13696, 1460238), (15054, 1328512), (15132, 1321664), (16692, 1198144), (18528, 1079416), (18624, 1073852), (18721, 1068288), (20072, 996384), (20176, 991248), (20544, 973492), (20651, 968448), (20758, 963456), (22256, 898608), (24704, 809562), (24832, 805389), (27392, 730119), (30108, 664256), (30264, 660832), (31137, 642304), (33384, 599072), (37056, 539708), (37248, 536926), (37442, 534144), (40144, 498192), (40352, 495624), (41088, 486746), (41302, 484224), (41516, 481728), (44512, 449304), (49408, 404781), (56163, 356096), (60216, 332128), (60528, 330416), (61953, 322816), (62274, 321152), (66768, 299536), (74112, 269854), (74496, 268463), (74884, 267072), (80288, 249096), (80704, 247812), (82176, 243373), (82604, 242112), (83032, 240864), (89024, 224652), (112326, 178048), (120432, 166064), (121056, 165208), (123906, 161408), (124548, 160576), (133536, 149768), (134927, 148224)]