19324432

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2953}}^1$

素因数の和:3370

約数の個数: 20

約数和(自身を含む): 37545340

約数和(自身を除く): 18220908

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2953, 3272, 5906, 6544, 11812, 23624, 47248, 1207777, 2415554, 4831108, 9662216, 19324432]

約数ペア:

[(1, 19324432), (2, 9662216), (4, 4831108), (8, 2415554), (16, 1207777), (409, 47248), (818, 23624), (1636, 11812), (2953, 6544), (3272, 5906)]