18281846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9337}}^1$

素因数の和:9439

約数の個数: 16

約数和(自身を含む): 30255120

約数和(自身を除く): 11973274

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9337, 18674, 102707, 205414, 830993, 1661986, 9140923, 18281846]

約数ペア:

[(1, 18281846), (2, 9140923), (11, 1661986), (22, 830993), (89, 205414), (178, 102707), (979, 18674), (1958, 9337)]