19885134

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{174431}}^1$

素因数の和:174455

約数の個数: 16

約数和(自身を含む): 41863680

約数和(自身を除く): 21978546

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 174431, 348862, 523293, 1046586, 3314189, 6628378, 9942567, 19885134]

約数ペア:

[(1, 19885134), (2, 9942567), (3, 6628378), (6, 3314189), (19, 1046586), (38, 523293), (57, 348862), (114, 174431)]