19007768007

素因数分解:

$3^2\times {\mathrm{3881}}^1\times {\mathrm{544183}}^1$

素因数の和:548070

約数の個数: 12

約数和(自身を含む): 27462789744

約数和(自身を除く): 8455021737

約数列:

[1, 3, 9, 3881, 11643, 34929, 544183, 1632549, 4897647, 2111974223, 6335922669, 19007768007]

約数ペア:

[(1, 19007768007), (3, 6335922669), (9, 2111974223), (3881, 4897647), (11643, 1632549), (34929, 544183)]