19989492

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{4943}}^1$

素因数の和:5287

約数の個数: 24

約数和(自身を含む): 46790016

約数和(自身を除く): 26800524

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 4943, 9886, 14829, 19772, 29658, 59316, 1665791, 3331582, 4997373, 6663164, 9994746, 19989492]

約数ペア:

[(1, 19989492), (2, 9994746), (3, 6663164), (4, 4997373), (6, 3331582), (12, 1665791), (337, 59316), (674, 29658), (1011, 19772), (1348, 14829), (2022, 9886), (4044, 4943)]