19328171652

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2842

約数の個数: 144

約数和(自身を含む): 51528597120

約数和(自身を除く): 32200425468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 89, 106, 129, 159, 172, 178, 212, 258, 267, 318, 356, 387, 477, 516, 534, 636, 774, 801, 954, 1068, 1548, 1602, 1908, 2279, 2647, 3204, 3827, 4558, 4717, 5294, 6837, 7654, 7941, 9116, 9434, 10588, 11481, 13674, 14151, 15308, 15882, 18868, 20511, 22962, 23823, 27348, 28302, 31764, 34443, 41022, 42453, 45924, 47646, 56604, 68886, 82044, 84906, 95292, 113821, 137772, 140291, 169812, 202831, 227642, 235583, 280582, 341463, 405662, 420873, 455284, 471166, 561164, 608493, 682926, 706749, 811324, 841746, 942332, 1024389, 1216986, 1262619, 1365852, 1413498, 1683492, 1825479, 2048778, 2120247, 2433972, 2525238, 2826996, 3650958, 4097556, 4240494, 5050476, 6032513, 7301916, 8480988, 10130069, 12065026, 12485899, 18097539, 20260138, 24130052, 24971798, 30390207, 36195078, 37457697, 40520276, 49943596, 54292617, 60780414, 72390156, 74915394, 91170621, 108585234, 112373091, 121560828, 149830788, 182341242, 217170468, 224746182, 364682484, 449492364, 536893657, 1073787314, 1610680971, 2147574628, 3221361942, 4832042913, 6442723884, 9664085826, 19328171652]

約数ペア:

[(1, 19328171652), (2, 9664085826), (3, 6442723884), (4, 4832042913), (6, 3221361942), (9, 2147574628), (12, 1610680971), (18, 1073787314), (36, 536893657), (43, 449492364), (53, 364682484), (86, 224746182), (89, 217170468), (106, 182341242), (129, 149830788), (159, 121560828), (172, 112373091), (178, 108585234), (212, 91170621), (258, 74915394), (267, 72390156), (318, 60780414), (356, 54292617), (387, 49943596), (477, 40520276), (516, 37457697), (534, 36195078), (636, 30390207), (774, 24971798), (801, 24130052), (954, 20260138), (1068, 18097539), (1548, 12485899), (1602, 12065026), (1908, 10130069), (2279, 8480988), (2647, 7301916), (3204, 6032513), (3827, 5050476), (4558, 4240494), (4717, 4097556), (5294, 3650958), (6837, 2826996), (7654, 2525238), (7941, 2433972), (9116, 2120247), (9434, 2048778), (10588, 1825479), (11481, 1683492), (13674, 1413498), (14151, 1365852), (15308, 1262619), (15882, 1216986), (18868, 1024389), (20511, 942332), (22962, 841746), (23823, 811324), (27348, 706749), (28302, 682926), (31764, 608493), (34443, 561164), (41022, 471166), (42453, 455284), (45924, 420873), (47646, 405662), (56604, 341463), (68886, 280582), (82044, 235583), (84906, 227642), (95292, 202831), (113821, 169812), (137772, 140291)]