18089546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5387}}^1$

素因数の和:5485

約数の個数: 16

約数和(自身を含む): 28707264

約数和(自身を除く): 10617718

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5387, 10774, 123901, 247802, 393251, 786502, 9044773, 18089546]

約数ペア:

[(1, 18089546), (2, 9044773), (23, 786502), (46, 393251), (73, 247802), (146, 123901), (1679, 10774), (3358, 5387)]