2019390070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5457811}}^1$

素因数の和:5457855

約数の個数: 16

約数和(自身を含む): 3733143408

約数和(自身を除く): 1713753338

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 5457811, 10915622, 27289055, 54578110, 201939007, 403878014, 1009695035, 2019390070]

約数ペア:

[(1, 2019390070), (2, 1009695035), (5, 403878014), (10, 201939007), (37, 54578110), (74, 27289055), (185, 10915622), (370, 5457811)]