18809769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33529}}^1$

素因数の和:33560

約数の個数: 16

約数和(自身を含む): 28969920

約数和(自身を除く): 10160151

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 33529, 100587, 368819, 569993, 1106457, 1709979, 6269923, 18809769]

約数ペア:

[(1, 18809769), (3, 6269923), (11, 1709979), (17, 1106457), (33, 569993), (51, 368819), (187, 100587), (561, 33529)]