18469660401

素因数分解:

$3^2\times {\mathrm{17881}}^1\times {\mathrm{114769}}^1$

素因数の和:132656

約数の個数: 12

約数和(自身を含む): 26680122820

約数和(自身を除く): 8210462419

約数列:

[1, 3, 9, 17881, 53643, 114769, 160929, 344307, 1032921, 2052184489, 6156553467, 18469660401]

約数ペア:

[(1, 18469660401), (3, 6156553467), (9, 2052184489), (17881, 1032921), (53643, 344307), (114769, 160929)]