13569268

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9397}}^1$

素因数の和:9439

約数の個数: 18

約数和(自身を含む): 25064466

約数和(自身を除く): 11495198

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9397, 18794, 37588, 178543, 357086, 714172, 3392317, 6784634, 13569268]

約数ペア:

[(1, 13569268), (2, 6784634), (4, 3392317), (19, 714172), (38, 357086), (76, 178543), (361, 37588), (722, 18794), (1444, 9397)]