2008371459

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{819409}}^1$

素因数の和:819474

約数の個数: 16

約数和(自身を含む): 2884323200

約数和(自身を除く): 875951741

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 819409, 2458227, 15568771, 35234587, 46706313, 105703761, 669457153, 2008371459]

約数ペア:

[(1, 2008371459), (3, 669457153), (19, 105703761), (43, 46706313), (57, 35234587), (129, 15568771), (817, 2458227), (2451, 819409)]