18698202

素因数分解:

$2^1\times 3^4\times {\mathrm{115421}}^1$

素因数の和:115435

約数の個数: 20

約数和(自身を含む): 41898186

約数和(自身を除く): 23199984

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115421, 230842, 346263, 692526, 1038789, 2077578, 3116367, 6232734, 9349101, 18698202]

約数ペア:

[(1, 18698202), (2, 9349101), (3, 6232734), (6, 3116367), (9, 2077578), (18, 1038789), (27, 692526), (54, 346263), (81, 230842), (162, 115421)]