19014155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2914

約数の個数: 16

約数和(自身を含む): 24364800

約数和(自身を除く): 5350645

約数列:

[1, 5, 19, 71, 95, 355, 1349, 2819, 6745, 14095, 53561, 200149, 267805, 1000745, 3802831, 19014155]

約数ペア:

[(1, 19014155), (5, 3802831), (19, 1000745), (71, 267805), (95, 200149), (355, 53561), (1349, 14095), (2819, 6745)]