2018147745

素因数分解:

$3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{181081}}^1$

素因数の和:181832

約数の個数: 16

約数和(自身を含む): 3233400192

約数和(自身を除く): 1215252447

約数列:

[1, 3, 5, 15, 743, 2229, 3715, 11145, 181081, 543243, 905405, 2716215, 134543183, 403629549, 672715915, 2018147745]

約数ペア:

[(1, 2018147745), (3, 672715915), (5, 403629549), (15, 134543183), (743, 2716215), (2229, 905405), (3715, 543243), (11145, 181081)]