19537414

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{57803}}^1$

素因数の和:57831

約数の個数: 12

約数和(自身を含む): 31734396

約数和(自身を除く): 12196982

約数列:

[1, 2, 13, 26, 169, 338, 57803, 115606, 751439, 1502878, 9768707, 19537414]

約数ペア:

[(1, 19537414), (2, 9768707), (13, 1502878), (26, 751439), (169, 115606), (338, 57803)]