19213274

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 29356800

約数和(自身を除く): 10143526

約数列:

[1, 2, 79, 158, 277, 439, 554, 878, 21883, 34681, 43766, 69362, 121603, 243206, 9606637, 19213274]

約数ペア:

[(1, 19213274), (2, 9606637), (79, 243206), (158, 121603), (277, 69362), (439, 43766), (554, 34681), (878, 21883)]