1806995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 2384640

約数和(自身を除く): 577645

約数列:

[1, 5, 19, 23, 95, 115, 437, 827, 2185, 4135, 15713, 19021, 78565, 95105, 361399, 1806995]

約数ペア:

[(1, 1806995), (5, 361399), (19, 95105), (23, 78565), (95, 19021), (115, 15713), (437, 4135), (827, 2185)]