19013965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{859}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 24148800

約数和(自身を除く): 5134835

約数列:

[1, 5, 19, 95, 233, 859, 1165, 4295, 4427, 16321, 22135, 81605, 200147, 1000735, 3802793, 19013965]

約数ペア:

[(1, 19013965), (5, 3802793), (19, 1000735), (95, 200147), (233, 81605), (859, 22135), (1165, 16321), (4295, 4427)]