19869696

素因数分解:

$2^{12}\times 3^2\times 7^2\times {\mathrm{11}}^1$

素因数の和:55

約数の個数: 234

約数和(自身を含む): 72834372

約数和(自身を除く): 52964676

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 128, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 256, 264, 288, 294, 308, 336, 352, 384, 392, 396, 441, 448, 462, 504, 512, 528, 539, 576, 588, 616, 672, 693, 704, 768, 784, 792, 882, 896, 924, 1008, 1024, 1056, 1078, 1152, 1176, 1232, 1344, 1386, 1408, 1536, 1568, 1584, 1617, 1764, 1792, 1848, 2016, 2048, 2112, 2156, 2304, 2352, 2464, 2688, 2772, 2816, 3072, 3136, 3168, 3234, 3528, 3584, 3696, 4032, 4096, 4224, 4312, 4608, 4704, 4851, 4928, 5376, 5544, 5632, 6144, 6272, 6336, 6468, 7056, 7168, 7392, 8064, 8448, 8624, 9216, 9408, 9702, 9856, 10752, 11088, 11264, 12288, 12544, 12672, 12936, 14112, 14336, 14784, 16128, 16896, 17248, 18432, 18816, 19404, 19712, 21504, 22176, 22528, 25088, 25344, 25872, 28224, 28672, 29568, 32256, 33792, 34496, 36864, 37632, 38808, 39424, 43008, 44352, 45056, 50176, 50688, 51744, 56448, 59136, 64512, 67584, 68992, 75264, 77616, 78848, 86016, 88704, 100352, 101376, 103488, 112896, 118272, 129024, 135168, 137984, 150528, 155232, 157696, 177408, 200704, 202752, 206976, 225792, 236544, 258048, 275968, 301056, 310464, 315392, 354816, 405504, 413952, 451584, 473088, 551936, 602112, 620928, 709632, 827904, 903168, 946176, 1103872, 1241856, 1419264, 1655808, 1806336, 2207744, 2483712, 2838528, 3311616, 4967424, 6623232, 9934848, 19869696]

約数ペア:

[(1, 19869696), (2, 9934848), (3, 6623232), (4, 4967424), (6, 3311616), (7, 2838528), (8, 2483712), (9, 2207744), (11, 1806336), (12, 1655808), (14, 1419264), (16, 1241856), (18, 1103872), (21, 946176), (22, 903168), (24, 827904), (28, 709632), (32, 620928), (33, 602112), (36, 551936), (42, 473088), (44, 451584), (48, 413952), (49, 405504), (56, 354816), (63, 315392), (64, 310464), (66, 301056), (72, 275968), (77, 258048), (84, 236544), (88, 225792), (96, 206976), (98, 202752), (99, 200704), (112, 177408), (126, 157696), (128, 155232), (132, 150528), (144, 137984), (147, 135168), (154, 129024), (168, 118272), (176, 112896), (192, 103488), (196, 101376), (198, 100352), (224, 88704), (231, 86016), (252, 78848), (256, 77616), (264, 75264), (288, 68992), (294, 67584), (308, 64512), (336, 59136), (352, 56448), (384, 51744), (392, 50688), (396, 50176), (441, 45056), (448, 44352), (462, 43008), (504, 39424), (512, 38808), (528, 37632), (539, 36864), (576, 34496), (588, 33792), (616, 32256), (672, 29568), (693, 28672), (704, 28224), (768, 25872), (784, 25344), (792, 25088), (882, 22528), (896, 22176), (924, 21504), (1008, 19712), (1024, 19404), (1056, 18816), (1078, 18432), (1152, 17248), (1176, 16896), (1232, 16128), (1344, 14784), (1386, 14336), (1408, 14112), (1536, 12936), (1568, 12672), (1584, 12544), (1617, 12288), (1764, 11264), (1792, 11088), (1848, 10752), (2016, 9856), (2048, 9702), (2112, 9408), (2156, 9216), (2304, 8624), (2352, 8448), (2464, 8064), (2688, 7392), (2772, 7168), (2816, 7056), (3072, 6468), (3136, 6336), (3168, 6272), (3234, 6144), (3528, 5632), (3584, 5544), (3696, 5376), (4032, 4928), (4096, 4851), (4224, 4704), (4312, 4608)]