19167824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92153}}^1$

素因数の和:92174

約数の個数: 20

約数和(自身を含む): 39994836

約数和(自身を除く): 20827012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92153, 184306, 368612, 737224, 1197989, 1474448, 2395978, 4791956, 9583912, 19167824]

約数ペア:

[(1, 19167824), (2, 9583912), (4, 4791956), (8, 2395978), (13, 1474448), (16, 1197989), (26, 737224), (52, 368612), (104, 184306), (208, 92153)]