19142541

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{64453}}^1$

素因数の和:64473

約数の個数: 16

約数和(自身を含む): 30937920

約数和(自身を除く): 11795379

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 64453, 193359, 580077, 708983, 1740231, 2126949, 6380847, 19142541]

約数ペア:

[(1, 19142541), (3, 6380847), (9, 2126949), (11, 1740231), (27, 708983), (33, 580077), (99, 193359), (297, 64453)]