805427822

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1115551}}^1$

素因数の和:1115591

約数の個数: 12

約数和(自身を含む): 1275075936

約数和(自身を除く): 469648114

約数列:

[1, 2, 19, 38, 361, 722, 1115551, 2231102, 21195469, 42390938, 402713911, 805427822]

約数ペア:

[(1, 805427822), (2, 402713911), (19, 42390938), (38, 21195469), (361, 2231102), (722, 1115551)]