2018060871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1720427}}^1$

素因数の和:1720470

約数の個数: 16

約数和(自身を含む): 2972899584

約数和(自身を除く): 954838713

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 1720427, 5161281, 29247259, 39569821, 87741777, 118709463, 672686957, 2018060871]

約数ペア:

[(1, 2018060871), (3, 672686957), (17, 118709463), (23, 87741777), (51, 39569821), (69, 29247259), (391, 5161281), (1173, 1720427)]