18085168

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{1283}}^1$

素因数の和:2172

約数の個数: 20

約数和(自身を含む): 35107128

約数和(自身を除く): 17021960

約数列:

[1, 2, 4, 8, 16, 881, 1283, 1762, 2566, 3524, 5132, 7048, 10264, 14096, 20528, 1130323, 2260646, 4521292, 9042584, 18085168]

約数ペア:

[(1, 18085168), (2, 9042584), (4, 4521292), (8, 2260646), (16, 1130323), (881, 20528), (1283, 14096), (1762, 10264), (2566, 7048), (3524, 5132)]