2018910243

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1\times {\mathrm{2027}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 3152388096

約数和(自身を除く): 1133477853

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1103, 2027, 3309, 6081, 7721, 14189, 23163, 42567, 47429, 87161, 142287, 261483, 332003, 610127, 996009, 1830381, 2235781, 6707343, 15650467, 46951401, 96138583, 288415749, 672970081, 2018910243]

約数ペア:

[(1, 2018910243), (3, 672970081), (7, 288415749), (21, 96138583), (43, 46951401), (129, 15650467), (301, 6707343), (903, 2235781), (1103, 1830381), (2027, 996009), (3309, 610127), (6081, 332003), (7721, 261483), (14189, 142287), (23163, 87161), (42567, 47429)]