219029138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{24671}}^1$

素因数の和:24889

約数の個数: 16

約数和(自身を含む): 344618496

約数和(自身を除く): 125589358

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 24671, 49342, 567433, 1134866, 4761503, 9523006, 109514569, 219029138]

約数ペア:

[(1, 219029138), (2, 109514569), (23, 9523006), (46, 4761503), (193, 1134866), (386, 567433), (4439, 49342), (8878, 24671)]