19379035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{673}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 25137504

約数和(自身を除く): 5758469

約数列:

[1, 5, 13, 65, 443, 673, 2215, 3365, 5759, 8749, 28795, 43745, 298139, 1490695, 3875807, 19379035]

約数ペア:

[(1, 19379035), (5, 3875807), (13, 1490695), (65, 298139), (443, 43745), (673, 28795), (2215, 8749), (3365, 5759)]