19194296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218117}}^1$

素因数の和:218134

約数の個数: 16

約数和(自身を含む): 39261240

約数和(自身を除く): 20066944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218117, 436234, 872468, 1744936, 2399287, 4798574, 9597148, 19194296]

約数ペア:

[(1, 19194296), (2, 9597148), (4, 4798574), (8, 2399287), (11, 1744936), (22, 872468), (44, 436234), (88, 218117)]