2080996052

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1441133}}^1$

素因数の和:1441175

約数の個数: 18

約数和(自身を含む): 3843504378

約数和(自身を除く): 1762508326

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1441133, 2882266, 5764532, 27381527, 54763054, 109526108, 520249013, 1040498026, 2080996052]

約数ペア:

[(1, 2080996052), (2, 1040498026), (4, 520249013), (19, 109526108), (38, 54763054), (76, 27381527), (361, 5764532), (722, 2882266), (1444, 1441133)]