19759786

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3417

約数の個数: 16

約数和(自身を含む): 30787848

約数和(自身を除く): 11028062

約数列:

[1, 2, 41, 73, 82, 146, 2993, 3301, 5986, 6602, 135341, 240973, 270682, 481946, 9879893, 19759786]

約数ペア:

[(1, 19759786), (2, 9879893), (41, 481946), (73, 270682), (82, 240973), (146, 135341), (2993, 6602), (3301, 5986)]