18399147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{701}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 26496288

約数和(自身を除く): 8097141

約数列:

[1, 3, 13, 39, 673, 701, 2019, 2103, 8749, 9113, 26247, 27339, 471773, 1415319, 6133049, 18399147]

約数ペア:

[(1, 18399147), (3, 6133049), (13, 1415319), (39, 471773), (673, 27339), (701, 26247), (2019, 9113), (2103, 8749)]