19280752318

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{7041911}}^1$

素因数の和:7041987

約数の個数: 12

約数和(自身を含む): 29723910552

約数和(自身を除く): 10443158234

約数列:

[1, 2, 37, 74, 1369, 2738, 7041911, 14083822, 260550707, 521101414, 9640376159, 19280752318]

約数ペア:

[(1, 19280752318), (2, 9640376159), (37, 521101414), (74, 260550707), (1369, 14083822), (2738, 7041911)]