2019505824

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4703}}^1$

素因数の和:4800

約数の個数: 192

約数和(自身を含む): 6827950080

約数和(自身を除く): 4808444256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 497, 504, 568, 639, 672, 756, 852, 864, 994, 1008, 1136, 1278, 1491, 1512, 1704, 1917, 1988, 2016, 2272, 2556, 2982, 3024, 3408, 3834, 3976, 4473, 4703, 5112, 5964, 6048, 6816, 7668, 7952, 8946, 9406, 10224, 11928, 13419, 14109, 15336, 15904, 17892, 18812, 20448, 23856, 26838, 28218, 30672, 32921, 35784, 37624, 42327, 47712, 53676, 56436, 61344, 65842, 71568, 75248, 84654, 98763, 107352, 112872, 126981, 131684, 143136, 150496, 169308, 197526, 214704, 225744, 253962, 263368, 296289, 333913, 338616, 395052, 429408, 451488, 507924, 526736, 592578, 667826, 677232, 790104, 888867, 1001739, 1015848, 1053472, 1185156, 1335652, 1354464, 1580208, 1777734, 2003478, 2031696, 2337391, 2370312, 2671304, 3005217, 3160416, 3555468, 4006956, 4063392, 4674782, 4740624, 5342608, 6010434, 7012173, 7110936, 8013912, 9015651, 9349564, 9481248, 10685216, 12020868, 14024346, 14221872, 16027824, 18031302, 18699128, 21036519, 24041736, 28048692, 28443744, 32055648, 36062604, 37398256, 42073038, 48083472, 56097384, 63109557, 72125208, 74796512, 84146076, 96166944, 112194768, 126219114, 144250416, 168292152, 224389536, 252438228, 288500832, 336584304, 504876456, 673168608, 1009752912, 2019505824]

約数ペア:

[(1, 2019505824), (2, 1009752912), (3, 673168608), (4, 504876456), (6, 336584304), (7, 288500832), (8, 252438228), (9, 224389536), (12, 168292152), (14, 144250416), (16, 126219114), (18, 112194768), (21, 96166944), (24, 84146076), (27, 74796512), (28, 72125208), (32, 63109557), (36, 56097384), (42, 48083472), (48, 42073038), (54, 37398256), (56, 36062604), (63, 32055648), (71, 28443744), (72, 28048692), (84, 24041736), (96, 21036519), (108, 18699128), (112, 18031302), (126, 16027824), (142, 14221872), (144, 14024346), (168, 12020868), (189, 10685216), (213, 9481248), (216, 9349564), (224, 9015651), (252, 8013912), (284, 7110936), (288, 7012173), (336, 6010434), (378, 5342608), (426, 4740624), (432, 4674782), (497, 4063392), (504, 4006956), (568, 3555468), (639, 3160416), (672, 3005217), (756, 2671304), (852, 2370312), (864, 2337391), (994, 2031696), (1008, 2003478), (1136, 1777734), (1278, 1580208), (1491, 1354464), (1512, 1335652), (1704, 1185156), (1917, 1053472), (1988, 1015848), (2016, 1001739), (2272, 888867), (2556, 790104), (2982, 677232), (3024, 667826), (3408, 592578), (3834, 526736), (3976, 507924), (4473, 451488), (4703, 429408), (5112, 395052), (5964, 338616), (6048, 333913), (6816, 296289), (7668, 263368), (7952, 253962), (8946, 225744), (9406, 214704), (10224, 197526), (11928, 169308), (13419, 150496), (14109, 143136), (15336, 131684), (15904, 126981), (17892, 112872), (18812, 107352), (20448, 98763), (23856, 84654), (26838, 75248), (28218, 71568), (30672, 65842), (32921, 61344), (35784, 56436), (37624, 53676), (42327, 47712)]