18266222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8893}}^1$

素因数の和:8987

約数の個数: 16

約数和(自身を含む): 29883840

約数和(自身を除く): 11617618

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 8893, 17786, 115609, 231218, 702547, 1405094, 9133111, 18266222]

約数ペア:

[(1, 18266222), (2, 9133111), (13, 1405094), (26, 702547), (79, 231218), (158, 115609), (1027, 17786), (2054, 8893)]