19713792

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 63445760

約数和(自身を除く): 43731968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 193, 224, 228, 256, 266, 304, 336, 384, 386, 399, 448, 456, 532, 579, 608, 672, 768, 772, 798, 896, 912, 1064, 1158, 1216, 1344, 1351, 1544, 1596, 1792, 1824, 2128, 2316, 2432, 2688, 2702, 3088, 3192, 3648, 3667, 4053, 4256, 4632, 4864, 5376, 5404, 6176, 6384, 7296, 7334, 8106, 8512, 9264, 10808, 11001, 12352, 12768, 14592, 14668, 16212, 17024, 18528, 21616, 22002, 24704, 25536, 25669, 29336, 32424, 34048, 37056, 43232, 44004, 49408, 51072, 51338, 58672, 64848, 74112, 77007, 86464, 88008, 102144, 102676, 117344, 129696, 148224, 154014, 172928, 176016, 205352, 234688, 259392, 308028, 345856, 352032, 410704, 469376, 518784, 616056, 704064, 821408, 938752, 1037568, 1232112, 1408128, 1642816, 2464224, 2816256, 3285632, 4928448, 6571264, 9856896, 19713792]

約数ペア:

[(1, 19713792), (2, 9856896), (3, 6571264), (4, 4928448), (6, 3285632), (7, 2816256), (8, 2464224), (12, 1642816), (14, 1408128), (16, 1232112), (19, 1037568), (21, 938752), (24, 821408), (28, 704064), (32, 616056), (38, 518784), (42, 469376), (48, 410704), (56, 352032), (57, 345856), (64, 308028), (76, 259392), (84, 234688), (96, 205352), (112, 176016), (114, 172928), (128, 154014), (133, 148224), (152, 129696), (168, 117344), (192, 102676), (193, 102144), (224, 88008), (228, 86464), (256, 77007), (266, 74112), (304, 64848), (336, 58672), (384, 51338), (386, 51072), (399, 49408), (448, 44004), (456, 43232), (532, 37056), (579, 34048), (608, 32424), (672, 29336), (768, 25669), (772, 25536), (798, 24704), (896, 22002), (912, 21616), (1064, 18528), (1158, 17024), (1216, 16212), (1344, 14668), (1351, 14592), (1544, 12768), (1596, 12352), (1792, 11001), (1824, 10808), (2128, 9264), (2316, 8512), (2432, 8106), (2688, 7334), (2702, 7296), (3088, 6384), (3192, 6176), (3648, 5404), (3667, 5376), (4053, 4864), (4256, 4632)]