2019018492

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{1249}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 5178810000

約数和(自身を除く): 3159791508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 541, 747, 996, 1082, 1249, 1494, 1623, 2164, 2498, 2988, 3246, 3747, 4869, 4996, 6492, 7494, 9738, 11241, 14988, 19476, 22482, 44903, 44964, 89806, 103667, 134709, 179612, 207334, 269418, 311001, 404127, 414668, 538836, 622002, 675709, 808254, 933003, 1244004, 1351418, 1616508, 1866006, 2027127, 2702836, 3732012, 4054254, 6081381, 8108508, 12162762, 24325524, 56083847, 112167694, 168251541, 224335388, 336503082, 504754623, 673006164, 1009509246, 2019018492]

約数ペア:

[(1, 2019018492), (2, 1009509246), (3, 673006164), (4, 504754623), (6, 336503082), (9, 224335388), (12, 168251541), (18, 112167694), (36, 56083847), (83, 24325524), (166, 12162762), (249, 8108508), (332, 6081381), (498, 4054254), (541, 3732012), (747, 2702836), (996, 2027127), (1082, 1866006), (1249, 1616508), (1494, 1351418), (1623, 1244004), (2164, 933003), (2498, 808254), (2988, 675709), (3246, 622002), (3747, 538836), (4869, 414668), (4996, 404127), (6492, 311001), (7494, 269418), (9738, 207334), (11241, 179612), (14988, 134709), (19476, 103667), (22482, 89806), (44903, 44964)]