18760226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{929}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 10702174

約数列:

[1, 2, 23, 46, 439, 878, 929, 1858, 10097, 20194, 21367, 42734, 407831, 815662, 9380113, 18760226]

約数ペア:

[(1, 18760226), (2, 9380113), (23, 815662), (46, 407831), (439, 42734), (878, 21367), (929, 20194), (1858, 10097)]