18114514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11597}}^1$

素因数の和:11681

約数の個数: 16

約数和(自身を含む): 30062016

約数和(自身を除く): 11947502

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 11597, 23194, 127567, 255134, 823387, 1646774, 9057257, 18114514]

約数ペア:

[(1, 18114514), (2, 9057257), (11, 1646774), (22, 823387), (71, 255134), (142, 127567), (781, 23194), (1562, 11597)]