19464272

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{1471}}^1$

素因数の和:2306

約数の個数: 20

約数和(自身を含む): 37783296

約数和(自身を除く): 18319024

約数列:

[1, 2, 4, 8, 16, 827, 1471, 1654, 2942, 3308, 5884, 6616, 11768, 13232, 23536, 1216517, 2433034, 4866068, 9732136, 19464272]

約数ペア:

[(1, 19464272), (2, 9732136), (4, 4866068), (8, 2433034), (16, 1216517), (827, 23536), (1471, 13232), (1654, 11768), (2942, 6616), (3308, 5884)]