2012509298

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2787409}}^1$

素因数の和:2787449

約数の個数: 12

約数和(自身を含む): 3186009630

約数和(自身を除く): 1173500332

約数列:

[1, 2, 19, 38, 361, 722, 2787409, 5574818, 52960771, 105921542, 1006254649, 2012509298]

約数ペア:

[(1, 2012509298), (2, 1006254649), (19, 105921542), (38, 52960771), (361, 5574818), (722, 2787409)]