19812672

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 168

約数和(自身を含む): 64190880

約数和(自身を除く): 44378208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 59, 64, 66, 72, 88, 96, 99, 106, 118, 132, 144, 159, 176, 177, 192, 198, 212, 236, 264, 288, 318, 352, 354, 396, 424, 472, 477, 528, 531, 576, 583, 636, 649, 704, 708, 792, 848, 944, 954, 1056, 1062, 1166, 1272, 1298, 1416, 1584, 1696, 1749, 1888, 1908, 1947, 2112, 2124, 2332, 2544, 2596, 2832, 3127, 3168, 3392, 3498, 3776, 3816, 3894, 4248, 4664, 5088, 5192, 5247, 5664, 5841, 6254, 6336, 6996, 7632, 7788, 8496, 9328, 9381, 10176, 10384, 10494, 11328, 11682, 12508, 13992, 15264, 15576, 16992, 18656, 18762, 20768, 20988, 23364, 25016, 27984, 28143, 30528, 31152, 33984, 34397, 37312, 37524, 41536, 41976, 46728, 50032, 55968, 56286, 62304, 68794, 75048, 83952, 93456, 100064, 103191, 111936, 112572, 124608, 137588, 150096, 167904, 186912, 200128, 206382, 225144, 275176, 300192, 309573, 335808, 373824, 412764, 450288, 550352, 600384, 619146, 825528, 900576, 1100704, 1238292, 1651056, 1801152, 2201408, 2476584, 3302112, 4953168, 6604224, 9906336, 19812672]

約数ペア:

[(1, 19812672), (2, 9906336), (3, 6604224), (4, 4953168), (6, 3302112), (8, 2476584), (9, 2201408), (11, 1801152), (12, 1651056), (16, 1238292), (18, 1100704), (22, 900576), (24, 825528), (32, 619146), (33, 600384), (36, 550352), (44, 450288), (48, 412764), (53, 373824), (59, 335808), (64, 309573), (66, 300192), (72, 275176), (88, 225144), (96, 206382), (99, 200128), (106, 186912), (118, 167904), (132, 150096), (144, 137588), (159, 124608), (176, 112572), (177, 111936), (192, 103191), (198, 100064), (212, 93456), (236, 83952), (264, 75048), (288, 68794), (318, 62304), (352, 56286), (354, 55968), (396, 50032), (424, 46728), (472, 41976), (477, 41536), (528, 37524), (531, 37312), (576, 34397), (583, 33984), (636, 31152), (649, 30528), (704, 28143), (708, 27984), (792, 25016), (848, 23364), (944, 20988), (954, 20768), (1056, 18762), (1062, 18656), (1166, 16992), (1272, 15576), (1298, 15264), (1416, 13992), (1584, 12508), (1696, 11682), (1749, 11328), (1888, 10494), (1908, 10384), (1947, 10176), (2112, 9381), (2124, 9328), (2332, 8496), (2544, 7788), (2596, 7632), (2832, 6996), (3127, 6336), (3168, 6254), (3392, 5841), (3498, 5664), (3776, 5247), (3816, 5192), (3894, 5088), (4248, 4664)]