18702242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19441}}^1$

素因数の和:19493

約数の個数: 16

約数和(自身を含む): 31029432

約数和(自身を除く): 12327190

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 19441, 38882, 252733, 505466, 719317, 1438634, 9351121, 18702242]

約数ペア:

[(1, 18702242), (2, 9351121), (13, 1438634), (26, 719317), (37, 505466), (74, 252733), (481, 38882), (962, 19441)]