19242556

素因数分解:

$2^2\times {\mathrm{1259}}^1\times {\mathrm{3821}}^1$

素因数の和:5084

約数の個数: 12

約数和(自身を含む): 33710040

約数和(自身を除く): 14467484

約数列:

[1, 2, 4, 1259, 2518, 3821, 5036, 7642, 15284, 4810639, 9621278, 19242556]

約数ペア:

[(1, 19242556), (2, 9621278), (4, 4810639), (1259, 15284), (2518, 7642), (3821, 5036)]