16918462

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{69911}}^1$

素因数の和:69935

約数の個数: 12

約数和(自身を含む): 27894888

約数和(自身を除く): 10976426

約数列:

[1, 2, 11, 22, 121, 242, 69911, 139822, 769021, 1538042, 8459231, 16918462]

約数ペア:

[(1, 16918462), (2, 8459231), (11, 1538042), (22, 769021), (121, 139822), (242, 69911)]