19640693732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{446379403}}^1$

素因数の和:446379418

約数の個数: 12

約数和(自身を含む): 37495869936

約数和(自身を除く): 17855176204

約数列:

[1, 2, 4, 11, 22, 44, 446379403, 892758806, 1785517612, 4910173433, 9820346866, 19640693732]

約数ペア:

[(1, 19640693732), (2, 9820346866), (4, 4910173433), (11, 1785517612), (22, 892758806), (44, 446379403)]