443423140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1166903}}^1$

素因数の和:1166931

約数の個数: 24

約数和(自身を含む): 980199360

約数和(自身を除く): 536776220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1166903, 2333806, 4667612, 5834515, 11669030, 22171157, 23338060, 44342314, 88684628, 110855785, 221711570, 443423140]

約数ペア:

[(1, 443423140), (2, 221711570), (4, 110855785), (5, 88684628), (10, 44342314), (19, 23338060), (20, 22171157), (38, 11669030), (76, 5834515), (95, 4667612), (190, 2333806), (380, 1166903)]