19333912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{185903}}^1$

素因数の和:185922

約数の個数: 16

約数和(自身を含む): 39039840

約数和(自身を除く): 19705928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 185903, 371806, 743612, 1487224, 2416739, 4833478, 9666956, 19333912]

約数ペア:

[(1, 19333912), (2, 9666956), (4, 4833478), (8, 2416739), (13, 1487224), (26, 743612), (52, 371806), (104, 185903)]