19383004

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{17881}}^1$

素因数の和:18156

約数の個数: 12

約数和(自身を含む): 34047328

約数和(自身を除く): 14664324

約数列:

[1, 2, 4, 271, 542, 1084, 17881, 35762, 71524, 4845751, 9691502, 19383004]

約数ペア:

[(1, 19383004), (2, 9691502), (4, 4845751), (271, 71524), (542, 35762), (1084, 17881)]