18225597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{839}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 26248320

約数和(自身を除く): 8022723

約数列:

[1, 3, 13, 39, 557, 839, 1671, 2517, 7241, 10907, 21723, 32721, 467323, 1401969, 6075199, 18225597]

約数ペア:

[(1, 18225597), (3, 6075199), (13, 1401969), (39, 467323), (557, 32721), (839, 21723), (1671, 10907), (2517, 7241)]