19295368

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{12497}}^1$

素因数の和:12696

約数の個数: 16

約数和(自身を含む): 36369180

約数和(自身を除く): 17073812

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 12497, 24994, 49988, 99976, 2411921, 4823842, 9647684, 19295368]

約数ペア:

[(1, 19295368), (2, 9647684), (4, 4823842), (8, 2411921), (193, 99976), (386, 49988), (772, 24994), (1544, 12497)]