19127286

素因数分解:

$2^1\times 3^3\times {\mathrm{354209}}^1$

素因数の和:354220

約数の個数: 16

約数和(自身を含む): 42505200

約数和(自身を除く): 23377914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354209, 708418, 1062627, 2125254, 3187881, 6375762, 9563643, 19127286]

約数ペア:

[(1, 19127286), (2, 9563643), (3, 6375762), (6, 3187881), (9, 2125254), (18, 1062627), (27, 708418), (54, 354209)]