2018479516

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1397839}}^1$

素因数の和:1397881

約数の個数: 18

約数和(自身を含む): 3728039280

約数和(自身を除く): 1709559764

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1397839, 2795678, 5591356, 26558941, 53117882, 106235764, 504619879, 1009239758, 2018479516]

約数ペア:

[(1, 2018479516), (2, 1009239758), (4, 504619879), (19, 106235764), (38, 53117882), (76, 26558941), (361, 5591356), (722, 2795678), (1444, 1397839)]