18841173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1153}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 27142080

約数和(自身を除く): 8300907

約数列:

[1, 3, 13, 39, 419, 1153, 1257, 3459, 5447, 14989, 16341, 44967, 483107, 1449321, 6280391, 18841173]

約数ペア:

[(1, 18841173), (3, 6280391), (13, 1449321), (39, 483107), (419, 44967), (1153, 16341), (1257, 14989), (3459, 5447)]