19352683

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 23417856

約数和(自身を除く): 4065173

約数列:

[1, 7, 23, 71, 161, 497, 1633, 1693, 11431, 11851, 38939, 120203, 272573, 841421, 2764669, 19352683]

約数ペア:

[(1, 19352683), (7, 2764669), (23, 841421), (71, 272573), (161, 120203), (497, 38939), (1633, 11851), (1693, 11431)]