19743794

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32797}}^1$

素因数の和:32849

約数の個数: 16

約数和(自身を含む): 34634688

約数和(自身を除く): 14890894

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 32797, 65594, 229579, 459158, 1410271, 2820542, 9871897, 19743794]

約数ペア:

[(1, 19743794), (2, 9871897), (7, 2820542), (14, 1410271), (43, 459158), (86, 229579), (301, 65594), (602, 32797)]