206398330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1086307}}^1$

素因数の和:1086333

約数の個数: 16

約数和(自身を含む): 391070880

約数和(自身を除く): 184672550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1086307, 2172614, 5431535, 10863070, 20639833, 41279666, 103199165, 206398330]

約数ペア:

[(1, 206398330), (2, 103199165), (5, 41279666), (10, 20639833), (19, 10863070), (38, 5431535), (95, 2172614), (190, 1086307)]