19322199

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{55049}}^1$

素因数の和:55071

約数の個数: 16

約数和(自身を含む): 30828000

約数和(自身を除く): 11505801

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 55049, 165147, 495441, 715637, 1486323, 2146911, 6440733, 19322199]

約数ペア:

[(1, 19322199), (3, 6440733), (9, 2146911), (13, 1486323), (27, 715637), (39, 495441), (117, 165147), (351, 55049)]