18052208

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{8117}}^1$

素因数の和:8264

約数の個数: 20

約数和(自身を含む): 35232120

約数和(自身を除く): 17179912

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 8117, 16234, 32468, 64936, 129872, 1128263, 2256526, 4513052, 9026104, 18052208]

約数ペア:

[(1, 18052208), (2, 9026104), (4, 4513052), (8, 2256526), (16, 1128263), (139, 129872), (278, 64936), (556, 32468), (1112, 16234), (2224, 8117)]