19983354

素因数分解:

$2^1\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{1933}}^1$

素因数の和:3661

約数の個数: 16

約数和(自身を含む): 40010592

約数和(自身を除く): 20027238

約数列:

[1, 2, 3, 6, 1723, 1933, 3446, 3866, 5169, 5799, 10338, 11598, 3330559, 6661118, 9991677, 19983354]

約数ペア:

[(1, 19983354), (2, 9991677), (3, 6661118), (6, 3330559), (1723, 11598), (1933, 10338), (3446, 5799), (3866, 5169)]