19238087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 21676032

約数和(自身を除く): 2437945

約数列:

[1, 11, 47, 127, 293, 517, 1397, 3223, 5969, 13771, 37211, 65659, 151481, 409321, 1748917, 19238087]

約数ペア:

[(1, 19238087), (11, 1748917), (47, 409321), (127, 151481), (293, 65659), (517, 37211), (1397, 13771), (3223, 5969)]