18793214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5441}}^1$

素因数の和:5611

約数の個数: 16

約数和(自身を含む): 30954096

約数和(自身を除く): 12160882

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5441, 10882, 59851, 119702, 854237, 1708474, 9396607, 18793214]

約数ペア:

[(1, 18793214), (2, 9396607), (11, 1708474), (22, 854237), (157, 119702), (314, 59851), (1727, 10882), (3454, 5441)]