19523024

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{1721}}^1$

素因数の和:2438

約数の個数: 20

約数和(自身を含む): 37901220

約数和(自身を除く): 18378196

約数列:

[1, 2, 4, 8, 16, 709, 1418, 1721, 2836, 3442, 5672, 6884, 11344, 13768, 27536, 1220189, 2440378, 4880756, 9761512, 19523024]

約数ペア:

[(1, 19523024), (2, 9761512), (4, 4880756), (8, 2440378), (16, 1220189), (709, 27536), (1418, 13768), (1721, 11344), (2836, 6884), (3442, 5672)]