2009745819

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{9708917}}^1$

素因数の和:9708946

約数の個数: 12

約数和(自身を含む): 3029182416

約数和(自身を除く): 1019436597

約数列:

[1, 3, 9, 23, 69, 207, 9708917, 29126751, 87380253, 223305091, 669915273, 2009745819]

約数ペア:

[(1, 2009745819), (3, 669915273), (9, 223305091), (23, 87380253), (69, 29126751), (207, 9708917)]