19254144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 256

約数和(自身を含む): 68544000

約数和(自身を除く): 49289856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 29, 32, 38, 39, 42, 48, 52, 56, 57, 58, 64, 76, 78, 84, 87, 91, 96, 104, 112, 114, 116, 128, 133, 152, 156, 168, 174, 182, 192, 203, 208, 224, 228, 232, 247, 266, 273, 304, 312, 336, 348, 364, 377, 384, 399, 406, 416, 448, 456, 464, 494, 532, 546, 551, 608, 609, 624, 672, 696, 728, 741, 754, 798, 812, 832, 896, 912, 928, 988, 1064, 1092, 1102, 1131, 1216, 1218, 1248, 1344, 1392, 1456, 1482, 1508, 1596, 1624, 1653, 1664, 1729, 1824, 1856, 1976, 2128, 2184, 2204, 2262, 2432, 2436, 2496, 2639, 2688, 2784, 2912, 2964, 3016, 3192, 3248, 3306, 3458, 3648, 3712, 3857, 3952, 4256, 4368, 4408, 4524, 4872, 4992, 5187, 5278, 5568, 5824, 5928, 6032, 6384, 6496, 6612, 6916, 7163, 7296, 7714, 7904, 7917, 8512, 8736, 8816, 9048, 9744, 10374, 10556, 11136, 11571, 11648, 11856, 12064, 12768, 12992, 13224, 13832, 14326, 15428, 15808, 15834, 17024, 17472, 17632, 18096, 19488, 20748, 21112, 21489, 23142, 23712, 24128, 25536, 25984, 26448, 27664, 28652, 30856, 31616, 31668, 34944, 35264, 36192, 38976, 41496, 42224, 42978, 46284, 47424, 48256, 50141, 51072, 52896, 55328, 57304, 61712, 63336, 70528, 72384, 77952, 82992, 84448, 85956, 92568, 94848, 100282, 105792, 110656, 114608, 123424, 126672, 144768, 150423, 165984, 168896, 171912, 185136, 200564, 211584, 221312, 229216, 246848, 253344, 300846, 331968, 337792, 343824, 370272, 401128, 458432, 493696, 506688, 601692, 663936, 687648, 740544, 802256, 916864, 1013376, 1203384, 1375296, 1481088, 1604512, 2406768, 2750592, 3209024, 4813536, 6418048, 9627072, 19254144]

約数ペア:

[(1, 19254144), (2, 9627072), (3, 6418048), (4, 4813536), (6, 3209024), (7, 2750592), (8, 2406768), (12, 1604512), (13, 1481088), (14, 1375296), (16, 1203384), (19, 1013376), (21, 916864), (24, 802256), (26, 740544), (28, 687648), (29, 663936), (32, 601692), (38, 506688), (39, 493696), (42, 458432), (48, 401128), (52, 370272), (56, 343824), (57, 337792), (58, 331968), (64, 300846), (76, 253344), (78, 246848), (84, 229216), (87, 221312), (91, 211584), (96, 200564), (104, 185136), (112, 171912), (114, 168896), (116, 165984), (128, 150423), (133, 144768), (152, 126672), (156, 123424), (168, 114608), (174, 110656), (182, 105792), (192, 100282), (203, 94848), (208, 92568), (224, 85956), (228, 84448), (232, 82992), (247, 77952), (266, 72384), (273, 70528), (304, 63336), (312, 61712), (336, 57304), (348, 55328), (364, 52896), (377, 51072), (384, 50141), (399, 48256), (406, 47424), (416, 46284), (448, 42978), (456, 42224), (464, 41496), (494, 38976), (532, 36192), (546, 35264), (551, 34944), (608, 31668), (609, 31616), (624, 30856), (672, 28652), (696, 27664), (728, 26448), (741, 25984), (754, 25536), (798, 24128), (812, 23712), (832, 23142), (896, 21489), (912, 21112), (928, 20748), (988, 19488), (1064, 18096), (1092, 17632), (1102, 17472), (1131, 17024), (1216, 15834), (1218, 15808), (1248, 15428), (1344, 14326), (1392, 13832), (1456, 13224), (1482, 12992), (1508, 12768), (1596, 12064), (1624, 11856), (1653, 11648), (1664, 11571), (1729, 11136), (1824, 10556), (1856, 10374), (1976, 9744), (2128, 9048), (2184, 8816), (2204, 8736), (2262, 8512), (2432, 7917), (2436, 7904), (2496, 7714), (2639, 7296), (2688, 7163), (2784, 6916), (2912, 6612), (2964, 6496), (3016, 6384), (3192, 6032), (3248, 5928), (3306, 5824), (3458, 5568), (3648, 5278), (3712, 5187), (3857, 4992), (3952, 4872), (4256, 4524), (4368, 4408)]