19386027

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{3163}}^1$

素因数の和:3399

約数の個数: 16

約数和(自身を含む): 28855680

約数和(自身を除く): 9469653

約数列:

[1, 3, 9, 27, 227, 681, 2043, 3163, 6129, 9489, 28467, 85401, 718001, 2154003, 6462009, 19386027]

約数ペア:

[(1, 19386027), (3, 6462009), (9, 2154003), (27, 718001), (227, 85401), (681, 28467), (2043, 9489), (3163, 6129)]