19294143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13597}}^1$

素因数の和:13654

約数の個数: 16

約数和(自身を含む): 28718976

約数和(自身を除く): 9424833

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 13597, 40791, 149567, 448701, 584671, 1754013, 6431381, 19294143]

約数ペア:

[(1, 19294143), (3, 6431381), (11, 1754013), (33, 584671), (43, 448701), (129, 149567), (473, 40791), (1419, 13597)]