18791418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{164837}}^1$

素因数の和:164861

約数の個数: 16

約数和(自身を含む): 39561120

約数和(自身を除く): 20769702

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 164837, 329674, 494511, 989022, 3131903, 6263806, 9395709, 18791418]

約数ペア:

[(1, 18791418), (2, 9395709), (3, 6263806), (6, 3131903), (19, 989022), (38, 494511), (57, 329674), (114, 164837)]