2001922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 3322872

約数和(自身を除く): 1320950

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 2081, 4162, 27053, 54106, 76997, 153994, 1000961, 2001922]

約数ペア:

[(1, 2001922), (2, 1000961), (13, 153994), (26, 76997), (37, 54106), (74, 27053), (481, 4162), (962, 2081)]