18236427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32507}}^1$

素因数の和:32538

約数の個数: 16

約数和(自身を含む): 28086912

約数和(自身を除く): 9850485

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 32507, 97521, 357577, 552619, 1072731, 1657857, 6078809, 18236427]

約数ペア:

[(1, 18236427), (3, 6078809), (11, 1657857), (17, 1072731), (33, 552619), (51, 357577), (187, 97521), (561, 32507)]