19568366

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{27103}}^1$

素因数の和:27143

約数の個数: 12

約数和(自身を含む): 30979872

約数和(自身を除く): 11411506

約数列:

[1, 2, 19, 38, 361, 722, 27103, 54206, 514957, 1029914, 9784183, 19568366]

約数ペア:

[(1, 19568366), (2, 9784183), (19, 1029914), (38, 514957), (361, 54206), (722, 27103)]