19099418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2081}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 30955176

約数和(自身を除く): 11855758

約数列:

[1, 2, 13, 26, 353, 706, 2081, 4162, 4589, 9178, 27053, 54106, 734593, 1469186, 9549709, 19099418]

約数ペア:

[(1, 19099418), (2, 9549709), (13, 1469186), (26, 734593), (353, 54106), (706, 27053), (2081, 9178), (4162, 4589)]