19843824

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 71245440

約数和(自身を除く): 51401616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 49, 52, 56, 59, 66, 77, 78, 84, 88, 91, 98, 104, 112, 118, 132, 143, 147, 154, 156, 168, 176, 177, 182, 196, 208, 231, 236, 264, 273, 286, 294, 308, 312, 336, 354, 364, 392, 413, 429, 462, 472, 528, 539, 546, 572, 588, 616, 624, 637, 649, 708, 728, 767, 784, 826, 858, 924, 944, 1001, 1078, 1092, 1144, 1176, 1232, 1239, 1274, 1298, 1416, 1456, 1534, 1617, 1652, 1716, 1848, 1911, 1947, 2002, 2156, 2184, 2288, 2301, 2352, 2478, 2548, 2596, 2832, 2891, 3003, 3068, 3234, 3304, 3432, 3696, 3822, 3894, 4004, 4312, 4368, 4543, 4602, 4956, 5096, 5192, 5369, 5782, 6006, 6136, 6468, 6608, 6864, 7007, 7644, 7788, 8008, 8437, 8624, 8673, 9086, 9204, 9912, 10192, 10384, 10738, 11564, 12012, 12272, 12936, 13629, 14014, 15288, 15576, 16016, 16107, 16874, 17346, 18172, 18408, 19824, 21021, 21476, 23128, 24024, 25311, 25872, 27258, 28028, 30576, 31152, 31801, 32214, 33748, 34692, 36344, 36816, 37583, 42042, 42952, 46256, 48048, 50622, 54516, 56056, 59059, 63602, 64428, 67496, 69384, 72688, 75166, 84084, 85904, 95403, 101244, 109032, 112112, 112749, 118118, 127204, 128856, 134992, 138768, 150332, 168168, 177177, 190806, 202488, 218064, 225498, 236236, 254408, 257712, 300664, 336336, 354354, 381612, 404976, 413413, 450996, 472472, 508816, 601328, 708708, 763224, 826826, 901992, 944944, 1240239, 1417416, 1526448, 1653652, 1803984, 2480478, 2834832, 3307304, 4960956, 6614608, 9921912, 19843824]

約数ペア:

[(1, 19843824), (2, 9921912), (3, 6614608), (4, 4960956), (6, 3307304), (7, 2834832), (8, 2480478), (11, 1803984), (12, 1653652), (13, 1526448), (14, 1417416), (16, 1240239), (21, 944944), (22, 901992), (24, 826826), (26, 763224), (28, 708708), (33, 601328), (39, 508816), (42, 472472), (44, 450996), (48, 413413), (49, 404976), (52, 381612), (56, 354354), (59, 336336), (66, 300664), (77, 257712), (78, 254408), (84, 236236), (88, 225498), (91, 218064), (98, 202488), (104, 190806), (112, 177177), (118, 168168), (132, 150332), (143, 138768), (147, 134992), (154, 128856), (156, 127204), (168, 118118), (176, 112749), (177, 112112), (182, 109032), (196, 101244), (208, 95403), (231, 85904), (236, 84084), (264, 75166), (273, 72688), (286, 69384), (294, 67496), (308, 64428), (312, 63602), (336, 59059), (354, 56056), (364, 54516), (392, 50622), (413, 48048), (429, 46256), (462, 42952), (472, 42042), (528, 37583), (539, 36816), (546, 36344), (572, 34692), (588, 33748), (616, 32214), (624, 31801), (637, 31152), (649, 30576), (708, 28028), (728, 27258), (767, 25872), (784, 25311), (826, 24024), (858, 23128), (924, 21476), (944, 21021), (1001, 19824), (1078, 18408), (1092, 18172), (1144, 17346), (1176, 16874), (1232, 16107), (1239, 16016), (1274, 15576), (1298, 15288), (1416, 14014), (1456, 13629), (1534, 12936), (1617, 12272), (1652, 12012), (1716, 11564), (1848, 10738), (1911, 10384), (1947, 10192), (2002, 9912), (2156, 9204), (2184, 9086), (2288, 8673), (2301, 8624), (2352, 8437), (2478, 8008), (2548, 7788), (2596, 7644), (2832, 7007), (2891, 6864), (3003, 6608), (3068, 6468), (3234, 6136), (3304, 6006), (3432, 5782), (3696, 5369), (3822, 5192), (3894, 5096), (4004, 4956), (4312, 4602), (4368, 4543)]