18723485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5081}}^1$

素因数の和:5164

約数の個数: 16

約数和(自身を含む): 24881472

約数和(自身を除く): 6157987

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 5081, 25405, 55891, 279455, 340427, 1702135, 3744697, 18723485]

約数ペア:

[(1, 18723485), (5, 3744697), (11, 1702135), (55, 340427), (67, 279455), (335, 55891), (737, 25405), (3685, 5081)]