1680491822

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2327551}}^1$

素因数の和:2327591

約数の個数: 12

約数和(自身を含む): 2660391936

約数和(自身を除く): 979900114

約数列:

[1, 2, 19, 38, 361, 722, 2327551, 4655102, 44223469, 88446938, 840245911, 1680491822]

約数ペア:

[(1, 1680491822), (2, 840245911), (19, 88446938), (38, 44223469), (361, 4655102), (722, 2327551)]