381332546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1433581}}^1$

素因数の和:1433609

約数の個数: 16

約数和(自身を含む): 688119360

約数和(自身を除く): 306786814

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1433581, 2867162, 10035067, 20070134, 27238039, 54476078, 190666273, 381332546]

約数ペア:

[(1, 381332546), (2, 190666273), (7, 54476078), (14, 27238039), (19, 20070134), (38, 10035067), (133, 2867162), (266, 1433581)]