2019554211

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{24197}}^1$

素因数の和:24890

約数の個数: 16

約数和(自身を含む): 2759733504

約数和(自身を除く): 740179293

約数列:

[1, 3, 43, 129, 647, 1941, 24197, 27821, 72591, 83463, 1040471, 3121413, 15655459, 46966377, 673184737, 2019554211]

約数ペア:

[(1, 2019554211), (3, 673184737), (43, 46966377), (129, 15655459), (647, 3121413), (1941, 1040471), (24197, 83463), (27821, 72591)]