19264476671

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{189311}}^1$

素因数の和:189391

約数の個数: 18

約数和(自身を含む): 21930470016

約数和(自身を除く): 2665993345

約数列:

[1, 11, 29, 121, 319, 841, 3509, 9251, 101761, 189311, 2082421, 5490019, 22906631, 60390209, 159210551, 664292299, 1751316061, 19264476671]

約数ペア:

[(1, 19264476671), (11, 1751316061), (29, 664292299), (121, 159210551), (319, 60390209), (841, 22906631), (3509, 5490019), (9251, 2082421), (101761, 189311)]