1859479024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8939803}}^1$

素因数の和:8939824

約数の個数: 20

約数和(自身を含む): 3879874936

約数和(自身を除く): 2020395912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8939803, 17879606, 35759212, 71518424, 116217439, 143036848, 232434878, 464869756, 929739512, 1859479024]

約数ペア:

[(1, 1859479024), (2, 929739512), (4, 464869756), (8, 232434878), (13, 143036848), (16, 116217439), (26, 71518424), (52, 35759212), (104, 17879606), (208, 8939803)]