19470135

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5431}}^1$

素因数の和:5678

約数の個数: 16

約数和(自身を含む): 31288320

約数和(自身を除く): 11818185

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 5431, 16293, 27155, 81465, 1298009, 3894027, 6490045, 19470135]

約数ペア:

[(1, 19470135), (3, 6490045), (5, 3894027), (15, 1298009), (239, 81465), (717, 27155), (1195, 16293), (3585, 5431)]