1999462397

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{479}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 2188707840

約数和(自身を除く): 189245443

約数列:

[1, 19, 31, 361, 373, 479, 589, 7087, 9101, 11191, 11563, 14849, 134653, 172919, 178667, 219697, 282131, 3394673, 4174243, 5360489, 5538677, 64498787, 105234863, 1999462397]

約数ペア:

[(1, 1999462397), (19, 105234863), (31, 64498787), (361, 5538677), (373, 5360489), (479, 4174243), (589, 3394673), (7087, 282131), (9101, 219697), (11191, 178667), (11563, 172919), (14849, 134653)]