2019287808

素因数分解:

$2^8\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 6013349888

約数和(自身を除く): 3994062080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 103, 127, 128, 134, 144, 192, 201, 206, 254, 256, 268, 288, 309, 381, 384, 402, 412, 508, 536, 576, 603, 618, 762, 768, 804, 824, 927, 1016, 1072, 1143, 1152, 1206, 1236, 1524, 1608, 1648, 1854, 2032, 2144, 2286, 2304, 2412, 2472, 3048, 3216, 3296, 3708, 4064, 4288, 4572, 4824, 4944, 6096, 6432, 6592, 6901, 7416, 8128, 8509, 8576, 9144, 9648, 9888, 12192, 12864, 13081, 13184, 13802, 14832, 16256, 17018, 17152, 18288, 19296, 19776, 20703, 24384, 25527, 25728, 26162, 26368, 27604, 29664, 32512, 34036, 36576, 38592, 39243, 39552, 41406, 48768, 51054, 51456, 52324, 55208, 59328, 62109, 68072, 73152, 76581, 77184, 78486, 79104, 82812, 97536, 102108, 104648, 110416, 117729, 118656, 124218, 136144, 146304, 153162, 154368, 156972, 165624, 204216, 209296, 220832, 235458, 237312, 248436, 272288, 292608, 306324, 313944, 331248, 408432, 418592, 441664, 470916, 496872, 544576, 612648, 627888, 662496, 816864, 837184, 876427, 883328, 941832, 993744, 1089152, 1225296, 1255776, 1324992, 1633728, 1674368, 1752854, 1766656, 1883664, 1987488, 2178304, 2450592, 2511552, 2629281, 2649984, 3267456, 3348736, 3505708, 3767328, 3974976, 4901184, 5023104, 5258562, 5299968, 6534912, 7011416, 7534656, 7887843, 7949952, 9802368, 10046208, 10517124, 14022832, 15069312, 15775686, 15899904, 19604736, 21034248, 28045664, 30138624, 31551372, 42068496, 56091328, 63102744, 84136992, 112182656, 126205488, 168273984, 224365312, 252410976, 336547968, 504821952, 673095936, 1009643904, 2019287808]

約数ペア:

[(1, 2019287808), (2, 1009643904), (3, 673095936), (4, 504821952), (6, 336547968), (8, 252410976), (9, 224365312), (12, 168273984), (16, 126205488), (18, 112182656), (24, 84136992), (32, 63102744), (36, 56091328), (48, 42068496), (64, 31551372), (67, 30138624), (72, 28045664), (96, 21034248), (103, 19604736), (127, 15899904), (128, 15775686), (134, 15069312), (144, 14022832), (192, 10517124), (201, 10046208), (206, 9802368), (254, 7949952), (256, 7887843), (268, 7534656), (288, 7011416), (309, 6534912), (381, 5299968), (384, 5258562), (402, 5023104), (412, 4901184), (508, 3974976), (536, 3767328), (576, 3505708), (603, 3348736), (618, 3267456), (762, 2649984), (768, 2629281), (804, 2511552), (824, 2450592), (927, 2178304), (1016, 1987488), (1072, 1883664), (1143, 1766656), (1152, 1752854), (1206, 1674368), (1236, 1633728), (1524, 1324992), (1608, 1255776), (1648, 1225296), (1854, 1089152), (2032, 993744), (2144, 941832), (2286, 883328), (2304, 876427), (2412, 837184), (2472, 816864), (3048, 662496), (3216, 627888), (3296, 612648), (3708, 544576), (4064, 496872), (4288, 470916), (4572, 441664), (4824, 418592), (4944, 408432), (6096, 331248), (6432, 313944), (6592, 306324), (6901, 292608), (7416, 272288), (8128, 248436), (8509, 237312), (8576, 235458), (9144, 220832), (9648, 209296), (9888, 204216), (12192, 165624), (12864, 156972), (13081, 154368), (13184, 153162), (13802, 146304), (14832, 136144), (16256, 124218), (17018, 118656), (17152, 117729), (18288, 110416), (19296, 104648), (19776, 102108), (20703, 97536), (24384, 82812), (25527, 79104), (25728, 78486), (26162, 77184), (26368, 76581), (27604, 73152), (29664, 68072), (32512, 62109), (34036, 59328), (36576, 55208), (38592, 52324), (39243, 51456), (39552, 51054), (41406, 48768)]