19008864

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{449}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 64638000

約数和(自身を除く): 45629136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 449, 504, 588, 672, 756, 784, 864, 882, 898, 1008, 1176, 1323, 1347, 1512, 1568, 1764, 1796, 2016, 2352, 2646, 2694, 3024, 3143, 3528, 3592, 4041, 4704, 5292, 5388, 6048, 6286, 7056, 7184, 8082, 9429, 10584, 10776, 12123, 12572, 14112, 14368, 16164, 18858, 21168, 21552, 22001, 24246, 25144, 28287, 32328, 37716, 42336, 43104, 44002, 48492, 50288, 56574, 64656, 66003, 75432, 84861, 88004, 96984, 100576, 113148, 129312, 132006, 150864, 169722, 176008, 193968, 198009, 226296, 264012, 301728, 339444, 352016, 387936, 396018, 452592, 528024, 594027, 678888, 704032, 792036, 905184, 1056048, 1188054, 1357776, 1584072, 2112096, 2376108, 2715552, 3168144, 4752216, 6336288, 9504432, 19008864]

約数ペア:

[(1, 19008864), (2, 9504432), (3, 6336288), (4, 4752216), (6, 3168144), (7, 2715552), (8, 2376108), (9, 2112096), (12, 1584072), (14, 1357776), (16, 1188054), (18, 1056048), (21, 905184), (24, 792036), (27, 704032), (28, 678888), (32, 594027), (36, 528024), (42, 452592), (48, 396018), (49, 387936), (54, 352016), (56, 339444), (63, 301728), (72, 264012), (84, 226296), (96, 198009), (98, 193968), (108, 176008), (112, 169722), (126, 150864), (144, 132006), (147, 129312), (168, 113148), (189, 100576), (196, 96984), (216, 88004), (224, 84861), (252, 75432), (288, 66003), (294, 64656), (336, 56574), (378, 50288), (392, 48492), (432, 44002), (441, 43104), (449, 42336), (504, 37716), (588, 32328), (672, 28287), (756, 25144), (784, 24246), (864, 22001), (882, 21552), (898, 21168), (1008, 18858), (1176, 16164), (1323, 14368), (1347, 14112), (1512, 12572), (1568, 12123), (1764, 10776), (1796, 10584), (2016, 9429), (2352, 8082), (2646, 7184), (2694, 7056), (3024, 6286), (3143, 6048), (3528, 5388), (3592, 5292), (4041, 4704)]