19359648

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 71717184

約数和(自身を除く): 52357536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 97, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 194, 198, 216, 224, 231, 252, 264, 288, 291, 297, 308, 324, 336, 352, 378, 388, 396, 432, 462, 504, 528, 567, 582, 594, 616, 648, 672, 679, 693, 756, 776, 792, 864, 873, 891, 924, 1008, 1056, 1067, 1134, 1164, 1188, 1232, 1296, 1358, 1386, 1512, 1552, 1584, 1746, 1782, 1848, 2016, 2037, 2079, 2134, 2268, 2328, 2376, 2464, 2592, 2619, 2716, 2772, 3024, 3104, 3168, 3201, 3492, 3564, 3696, 4074, 4158, 4268, 4536, 4656, 4752, 5238, 5432, 5544, 6048, 6111, 6237, 6402, 6984, 7128, 7392, 7469, 7857, 8148, 8316, 8536, 9072, 9312, 9504, 9603, 10476, 10864, 11088, 12222, 12474, 12804, 13968, 14256, 14938, 15714, 16296, 16632, 17072, 18144, 18333, 19206, 20952, 21728, 22176, 22407, 24444, 24948, 25608, 27936, 28512, 28809, 29876, 31428, 32592, 33264, 34144, 36666, 38412, 41904, 44814, 48888, 49896, 51216, 54999, 57618, 59752, 62856, 65184, 66528, 67221, 73332, 76824, 83808, 86427, 89628, 97776, 99792, 102432, 109998, 115236, 119504, 125712, 134442, 146664, 153648, 172854, 179256, 195552, 199584, 201663, 219996, 230472, 239008, 251424, 268884, 293328, 307296, 345708, 358512, 403326, 439992, 460944, 537768, 586656, 604989, 691416, 717024, 806652, 879984, 921888, 1075536, 1209978, 1382832, 1613304, 1759968, 2151072, 2419956, 2765664, 3226608, 4839912, 6453216, 9679824, 19359648]

約数ペア:

[(1, 19359648), (2, 9679824), (3, 6453216), (4, 4839912), (6, 3226608), (7, 2765664), (8, 2419956), (9, 2151072), (11, 1759968), (12, 1613304), (14, 1382832), (16, 1209978), (18, 1075536), (21, 921888), (22, 879984), (24, 806652), (27, 717024), (28, 691416), (32, 604989), (33, 586656), (36, 537768), (42, 460944), (44, 439992), (48, 403326), (54, 358512), (56, 345708), (63, 307296), (66, 293328), (72, 268884), (77, 251424), (81, 239008), (84, 230472), (88, 219996), (96, 201663), (97, 199584), (99, 195552), (108, 179256), (112, 172854), (126, 153648), (132, 146664), (144, 134442), (154, 125712), (162, 119504), (168, 115236), (176, 109998), (189, 102432), (194, 99792), (198, 97776), (216, 89628), (224, 86427), (231, 83808), (252, 76824), (264, 73332), (288, 67221), (291, 66528), (297, 65184), (308, 62856), (324, 59752), (336, 57618), (352, 54999), (378, 51216), (388, 49896), (396, 48888), (432, 44814), (462, 41904), (504, 38412), (528, 36666), (567, 34144), (582, 33264), (594, 32592), (616, 31428), (648, 29876), (672, 28809), (679, 28512), (693, 27936), (756, 25608), (776, 24948), (792, 24444), (864, 22407), (873, 22176), (891, 21728), (924, 20952), (1008, 19206), (1056, 18333), (1067, 18144), (1134, 17072), (1164, 16632), (1188, 16296), (1232, 15714), (1296, 14938), (1358, 14256), (1386, 13968), (1512, 12804), (1552, 12474), (1584, 12222), (1746, 11088), (1782, 10864), (1848, 10476), (2016, 9603), (2037, 9504), (2079, 9312), (2134, 9072), (2268, 8536), (2328, 8316), (2376, 8148), (2464, 7857), (2592, 7469), (2619, 7392), (2716, 7128), (2772, 6984), (3024, 6402), (3104, 6237), (3168, 6111), (3201, 6048), (3492, 5544), (3564, 5432), (3696, 5238), (4074, 4752), (4158, 4656), (4268, 4536)]