19310608

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25679}}^1$

素因数の和:25734

約数の個数: 20

約数和(自身を含む): 38211840

約数和(自身を除く): 18901232

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25679, 51358, 102716, 205432, 410864, 1206913, 2413826, 4827652, 9655304, 19310608]

約数ペア:

[(1, 19310608), (2, 9655304), (4, 4827652), (8, 2413826), (16, 1206913), (47, 410864), (94, 205432), (188, 102716), (376, 51358), (752, 25679)]