19128656

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{6679}}^1$

素因数の和:6866

約数の個数: 20

約数和(自身を含む): 37274400

約数和(自身を除く): 18145744

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 6679, 13358, 26716, 53432, 106864, 1195541, 2391082, 4782164, 9564328, 19128656]

約数ペア:

[(1, 19128656), (2, 9564328), (4, 4782164), (8, 2391082), (16, 1195541), (179, 106864), (358, 53432), (716, 26716), (1432, 13358), (2864, 6679)]