19943922

素因数分解:

$2^1\times 3^1\times {\mathrm{757}}^1\times {\mathrm{4391}}^1$

素因数の和:5153

約数の個数: 16

約数和(自身を含む): 39949632

約数和(自身を除く): 20005710

約数列:

[1, 2, 3, 6, 757, 1514, 2271, 4391, 4542, 8782, 13173, 26346, 3323987, 6647974, 9971961, 19943922]

約数ペア:

[(1, 19943922), (2, 9971961), (3, 6647974), (6, 3323987), (757, 26346), (1514, 13173), (2271, 8782), (4391, 4542)]