2018139118

素因数分解:

$2^1\times {\mathrm{1861}}^1\times {\mathrm{542219}}^1$

素因数の和:544082

約数の個数: 8

約数和(自身を含む): 3028840920

約数和(自身を除く): 1010701802

約数列:

[1, 2, 1861, 3722, 542219, 1084438, 1009069559, 2018139118]

約数ペア:

[(1, 2018139118), (2, 1009069559), (1861, 1084438), (3722, 542219)]