19262139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1709}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 29398320

約数和(自身を除く): 10136181

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1709, 3757, 5127, 11271, 22217, 29053, 66651, 87159, 377689, 493901, 1133067, 1481703, 6420713, 19262139]

約数ペア:

[(1, 19262139), (3, 6420713), (13, 1481703), (17, 1133067), (39, 493901), (51, 377689), (221, 87159), (289, 66651), (663, 29053), (867, 22217), (1709, 11271), (3757, 5127)]