19326981

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 26984448

約数和(自身を除く): 7657467

約数列:

[1, 3, 31, 71, 93, 213, 2201, 2927, 6603, 8781, 90737, 207817, 272211, 623451, 6442327, 19326981]

約数ペア:

[(1, 19326981), (3, 6442327), (31, 623451), (71, 272211), (93, 207817), (213, 90737), (2201, 8781), (2927, 6603)]