19888066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4733}}^1$

素因数の和:4937

約数の個数: 16

約数和(自身を含む): 32721408

約数和(自身を除く): 12833342

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 4733, 9466, 52063, 104126, 904003, 1808006, 9944033, 19888066]

約数ペア:

[(1, 19888066), (2, 9944033), (11, 1808006), (22, 904003), (191, 104126), (382, 52063), (2101, 9466), (4202, 4733)]