2019021822

素因数分解:

$2^1\times 3^3\times {\mathrm{37389293}}^1$

素因数の和:37389304

約数の個数: 16

約数和(自身を含む): 4486715280

約数和(自身を除く): 2467693458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37389293, 74778586, 112167879, 224335758, 336503637, 673007274, 1009510911, 2019021822]

約数ペア:

[(1, 2019021822), (2, 1009510911), (3, 673007274), (6, 336503637), (9, 224335758), (18, 112167879), (27, 74778586), (54, 37389293)]