1806128

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:884

約数の個数: 20

約数和(自身を含む): 3526560

約数和(自身を除く): 1720432

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 719, 1256, 1438, 2512, 2876, 5752, 11504, 112883, 225766, 451532, 903064, 1806128]

約数ペア:

[(1, 1806128), (2, 903064), (4, 451532), (8, 225766), (16, 112883), (157, 11504), (314, 5752), (628, 2876), (719, 2512), (1256, 1438)]