2018341011

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{400703}}^1$

素因数の和:400802

約数の個数: 16

約数和(自身を含む): 2846601216

約数和(自身を除く): 828260205

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 400703, 1202109, 9216169, 27648507, 29251319, 87753957, 672780337, 2018341011]

約数ペア:

[(1, 2018341011), (3, 672780337), (23, 87753957), (69, 29251319), (73, 27648507), (219, 9216169), (1679, 1202109), (5037, 400703)]