18980574

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67307}}^1$

素因数の和:67359

約数の個数: 16

約数和(自身を含む): 38769408

約数和(自身を除く): 19788834

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 67307, 134614, 201921, 403842, 3163429, 6326858, 9490287, 18980574]

約数ペア:

[(1, 18980574), (2, 9490287), (3, 6326858), (6, 3163429), (47, 403842), (94, 201921), (141, 134614), (282, 67307)]