19481983488

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 480

約数和(自身を含む): 66832180800

約数和(自身を除く): 47350197312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 114, 121, 128, 132, 144, 152, 171, 176, 192, 198, 209, 216, 228, 242, 256, 264, 288, 297, 304, 342, 352, 363, 384, 396, 418, 432, 456, 484, 512, 513, 528, 576, 594, 608, 613, 627, 684, 704, 726, 768, 792, 836, 864, 912, 968, 1026, 1056, 1089, 1152, 1188, 1216, 1226, 1254, 1368, 1408, 1452, 1536, 1584, 1672, 1728, 1824, 1839, 1881, 1936, 2052, 2112, 2178, 2299, 2304, 2376, 2432, 2452, 2508, 2736, 2816, 2904, 3168, 3267, 3344, 3456, 3648, 3678, 3762, 3872, 4104, 4224, 4356, 4598, 4608, 4752, 4864, 4904, 5016, 5472, 5517, 5632, 5643, 5808, 6336, 6534, 6688, 6743, 6897, 6912, 7296, 7356, 7524, 7744, 8208, 8448, 8712, 9196, 9504, 9728, 9808, 10032, 10944, 11034, 11286, 11616, 11647, 12672, 13068, 13376, 13486, 13794, 13824, 14592, 14712, 15048, 15488, 16416, 16551, 16896, 17424, 18392, 19008, 19616, 20064, 20229, 20691, 21888, 22068, 22572, 23232, 23294, 25344, 26136, 26752, 26972, 27588, 29184, 29424, 30096, 30976, 32832, 33102, 34848, 34941, 36784, 38016, 39232, 40128, 40458, 41382, 43776, 44136, 45144, 46464, 46588, 50688, 52272, 53504, 53944, 55176, 58848, 60192, 60687, 61952, 62073, 65664, 66204, 69696, 69882, 73568, 74173, 76032, 78464, 80256, 80916, 82764, 87552, 88272, 90288, 92928, 93176, 104544, 104823, 107008, 107888, 110352, 117696, 120384, 121374, 124146, 128117, 131328, 132408, 139392, 139764, 147136, 148346, 152064, 156928, 160512, 161832, 165528, 176544, 180576, 182061, 185856, 186352, 209088, 209646, 215776, 220704, 222519, 235392, 240768, 242748, 248292, 256234, 262656, 264816, 278784, 279528, 294272, 296692, 313856, 314469, 321024, 323664, 331056, 353088, 361152, 364122, 372704, 384351, 418176, 419292, 431552, 441408, 445038, 470784, 481536, 485496, 496584, 512468, 529632, 557568, 559056, 588544, 593384, 628938, 647328, 662112, 667557, 706176, 722304, 728244, 745408, 768702, 836352, 838584, 863104, 882816, 890076, 941568, 963072, 970992, 993168, 1024936, 1059264, 1118112, 1153053, 1177088, 1186768, 1257876, 1294656, 1324224, 1335114, 1409287, 1412352, 1444608, 1456488, 1490816, 1537404, 1672704, 1677168, 1726208, 1765632, 1780152, 1941984, 1986336, 2002671, 2049872, 2118528, 2236224, 2306106, 2373536, 2515752, 2589312, 2648448, 2670228, 2818574, 2824704, 2889216, 2912976, 2981632, 3074808, 3354336, 3452416, 3459159, 3531264, 3560304, 3883968, 3972672, 4005342, 4099744, 4227861, 4237056, 4472448, 4612212, 4747072, 5031504, 5178624, 5296896, 5340456, 5637148, 5825952, 5963264, 6149616, 6708672, 6918318, 7120608, 7767936, 7945344, 8010684, 8199488, 8455722, 8474112, 8944896, 9224424, 9494144, 10063008, 10357248, 10593792, 10680912, 11274296, 11651904, 12299232, 12683583, 13417344, 13836636, 14241216, 15535872, 15890688, 16021368, 16398976, 16911444, 17889792, 18448848, 18988288, 20126016, 21361824, 22548592, 23303808, 24598464, 25367166, 26834688, 27673272, 28482432, 31071744, 31781376, 32042736, 32797952, 33822888, 36897696, 37976576, 38050749, 40252032, 42723648, 45097184, 46607616, 49196928, 50734332, 53669376, 55346544, 56964864, 64085472, 65595904, 67645776, 73795392, 76101498, 80504064, 85447296, 90194368, 93215232, 98393856, 101468664, 110693088, 113929728, 128170944, 135291552, 147590784, 152202996, 161008128, 170894592, 180388736, 196787712, 202937328, 221386176, 256341888, 270583104, 295181568, 304405992, 341789184, 360777472, 405874656, 442772352, 512683776, 541166208, 590363136, 608811984, 721554944, 811749312, 885544704, 1025367552, 1082332416, 1217623968, 1623498624, 1771089408, 2164664832, 2435247936, 3246997248, 4870495872, 6493994496, 9740991744, 19481983488]

約数ペア:

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