19245627

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{8009}}^1$

素因数の和:8107

約数の個数: 16

約数和(自身を含む): 28836000

約数和(自身を除く): 9590373

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 8009, 24027, 72081, 216243, 712801, 2138403, 6415209, 19245627]

約数ペア:

[(1, 19245627), (3, 6415209), (9, 2138403), (27, 712801), (89, 216243), (267, 72081), (801, 24027), (2403, 8009)]