2018741284

素因数分解:

$2^2\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{45893}}^1$

素因数の和:47475

約数の個数: 24

約数和(自身を含む): 4040140608

約数和(自身を除く): 2021399324

約数列:

[1, 2, 4, 7, 14, 28, 1571, 3142, 6284, 10997, 21994, 43988, 45893, 91786, 183572, 321251, 642502, 1285004, 72097903, 144195806, 288391612, 504685321, 1009370642, 2018741284]

約数ペア:

[(1, 2018741284), (2, 1009370642), (4, 504685321), (7, 288391612), (14, 144195806), (28, 72097903), (1571, 1285004), (3142, 642502), (6284, 321251), (10997, 183572), (21994, 91786), (43988, 45893)]