19149312

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 63245952

約数和(自身を除く): 44096640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 137, 156, 168, 182, 192, 208, 224, 256, 273, 274, 312, 336, 364, 384, 411, 416, 448, 512, 546, 548, 624, 672, 728, 768, 822, 832, 896, 959, 1092, 1096, 1248, 1344, 1456, 1536, 1644, 1664, 1781, 1792, 1918, 2184, 2192, 2496, 2688, 2877, 2912, 3288, 3328, 3562, 3584, 3836, 4368, 4384, 4992, 5343, 5376, 5754, 5824, 6576, 6656, 7124, 7672, 8736, 8768, 9984, 10686, 10752, 11508, 11648, 12467, 13152, 14248, 15344, 17472, 17536, 19968, 21372, 23016, 23296, 24934, 26304, 28496, 30688, 34944, 35072, 37401, 42744, 46032, 46592, 49868, 52608, 56992, 61376, 69888, 70144, 74802, 85488, 92064, 99736, 105216, 113984, 122752, 139776, 149604, 170976, 184128, 199472, 210432, 227968, 245504, 299208, 341952, 368256, 398944, 455936, 491008, 598416, 683904, 736512, 797888, 911872, 1196832, 1367808, 1473024, 1595776, 2393664, 2735616, 3191552, 4787328, 6383104, 9574656, 19149312]

約数ペア:

[(1, 19149312), (2, 9574656), (3, 6383104), (4, 4787328), (6, 3191552), (7, 2735616), (8, 2393664), (12, 1595776), (13, 1473024), (14, 1367808), (16, 1196832), (21, 911872), (24, 797888), (26, 736512), (28, 683904), (32, 598416), (39, 491008), (42, 455936), (48, 398944), (52, 368256), (56, 341952), (64, 299208), (78, 245504), (84, 227968), (91, 210432), (96, 199472), (104, 184128), (112, 170976), (128, 149604), (137, 139776), (156, 122752), (168, 113984), (182, 105216), (192, 99736), (208, 92064), (224, 85488), (256, 74802), (273, 70144), (274, 69888), (312, 61376), (336, 56992), (364, 52608), (384, 49868), (411, 46592), (416, 46032), (448, 42744), (512, 37401), (546, 35072), (548, 34944), (624, 30688), (672, 28496), (728, 26304), (768, 24934), (822, 23296), (832, 23016), (896, 21372), (959, 19968), (1092, 17536), (1096, 17472), (1248, 15344), (1344, 14248), (1456, 13152), (1536, 12467), (1644, 11648), (1664, 11508), (1781, 10752), (1792, 10686), (1918, 9984), (2184, 8768), (2192, 8736), (2496, 7672), (2688, 7124), (2877, 6656), (2912, 6576), (3288, 5824), (3328, 5754), (3562, 5376), (3584, 5343), (3836, 4992), (4368, 4384)]