19204055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 24911040

約数和(自身を除く): 5706985

約数列:

[1, 5, 13, 65, 439, 673, 2195, 3365, 5707, 8749, 28535, 43745, 295447, 1477235, 3840811, 19204055]

約数ペア:

[(1, 19204055), (5, 3840811), (13, 1477235), (65, 295447), (439, 43745), (673, 28535), (2195, 8749), (3365, 5707)]