19460792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187123}}^1$

素因数の和:187142

約数の個数: 16

約数和(自身を含む): 39296040

約数和(自身を除く): 19835248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187123, 374246, 748492, 1496984, 2432599, 4865198, 9730396, 19460792]

約数ペア:

[(1, 19460792), (2, 9730396), (4, 4865198), (8, 2432599), (13, 1496984), (26, 748492), (52, 374246), (104, 187123)]