17943184

素因数分解:

$2^4\times 7^1\times {\mathrm{160207}}^1$

素因数の和:160222

約数の個数: 20

約数和(自身を含む): 39731584

約数和(自身を除く): 21788400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160207, 320414, 640828, 1121449, 1281656, 2242898, 2563312, 4485796, 8971592, 17943184]

約数ペア:

[(1, 17943184), (2, 8971592), (4, 4485796), (7, 2563312), (8, 2242898), (14, 1281656), (16, 1121449), (28, 640828), (56, 320414), (112, 160207)]