19312952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142007}}^1$

素因数の和:142030

約数の個数: 16

約数和(自身を含む): 38342160

約数和(自身を除く): 19029208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142007, 284014, 568028, 1136056, 2414119, 4828238, 9656476, 19312952]

約数ペア:

[(1, 19312952), (2, 9656476), (4, 4828238), (8, 2414119), (17, 1136056), (34, 568028), (68, 284014), (136, 142007)]