19204504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218233}}^1$

素因数の和:218250

約数の個数: 16

約数和(自身を含む): 39282120

約数和(自身を除く): 20077616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218233, 436466, 872932, 1745864, 2400563, 4801126, 9602252, 19204504]

約数ペア:

[(1, 19204504), (2, 9602252), (4, 4801126), (8, 2400563), (11, 1745864), (22, 872932), (44, 436466), (88, 218233)]