18091568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102793}}^1$

素因数の和:102812

約数の個数: 20

約数和(自身を含む): 38239368

約数和(自身を除く): 20147800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102793, 205586, 411172, 822344, 1130723, 1644688, 2261446, 4522892, 9045784, 18091568]

約数ペア:

[(1, 18091568), (2, 9045784), (4, 4522892), (8, 2261446), (11, 1644688), (16, 1130723), (22, 822344), (44, 411172), (88, 205586), (176, 102793)]