18031849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 20972736

約数和(自身を除く): 2940887

約数列:

[1, 11, 17, 187, 211, 457, 2321, 3587, 5027, 7769, 39457, 85459, 96427, 1060697, 1639259, 18031849]

約数ペア:

[(1, 18031849), (11, 1639259), (17, 1060697), (187, 96427), (211, 85459), (457, 39457), (2321, 7769), (3587, 5027)]