19528922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73417}}^1$

素因数の和:73445

約数の個数: 16

約数和(自身を含む): 35240640

約数和(自身を除く): 15711718

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 73417, 146834, 513919, 1027838, 1394923, 2789846, 9764461, 19528922]

約数ペア:

[(1, 19528922), (2, 9764461), (7, 2789846), (14, 1394923), (19, 1027838), (38, 513919), (133, 146834), (266, 73417)]