2018282354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{45893}}^1$

素因数の和:47905

約数の個数: 16

約数和(自身を含む): 3304368000

約数和(自身を除く): 1286085646

約数列:

[1, 2, 11, 22, 1999, 3998, 21989, 43978, 45893, 91786, 504823, 1009646, 91740107, 183480214, 1009141177, 2018282354]

約数ペア:

[(1, 2018282354), (2, 1009141177), (11, 183480214), (22, 91740107), (1999, 1009646), (3998, 504823), (21989, 91786), (43978, 45893)]