2006019819

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{15809}}^1$

素因数の和:16451

約数の個数: 24

約数和(自身を含む): 3028690080

約数和(自身を除く): 1022670261

約数列:

[1, 3, 9, 23, 69, 207, 613, 1839, 5517, 14099, 15809, 42297, 47427, 126891, 142281, 363607, 1090821, 3272463, 9690917, 29072751, 87218253, 222891091, 668673273, 2006019819]

約数ペア:

[(1, 2006019819), (3, 668673273), (9, 222891091), (23, 87218253), (69, 29072751), (207, 9690917), (613, 3272463), (1839, 1090821), (5517, 363607), (14099, 142281), (15809, 126891), (42297, 47427)]