19022366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23369}}^1$

素因数の和:23419

約数の個数: 16

約数和(自身を含む): 31970160

約数和(自身を除く): 12947794

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 23369, 46738, 257059, 514118, 864653, 1729306, 9511183, 19022366]

約数ペア:

[(1, 19022366), (2, 9511183), (11, 1729306), (22, 864653), (37, 514118), (74, 257059), (407, 46738), (814, 23369)]