18474214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1361}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 30301776

約数和(自身を除く): 11827562

約数列:

[1, 2, 11, 22, 617, 1234, 1361, 2722, 6787, 13574, 14971, 29942, 839737, 1679474, 9237107, 18474214]

約数ペア:

[(1, 18474214), (2, 9237107), (11, 1679474), (22, 839737), (617, 29942), (1234, 14971), (1361, 13574), (2722, 6787)]