18583114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11897}}^1$

素因数の和:11981

約数の個数: 16

約数和(自身を含む): 30839616

約数和(自身を除く): 12256502

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 11897, 23794, 130867, 261734, 844687, 1689374, 9291557, 18583114]

約数ペア:

[(1, 18583114), (2, 9291557), (11, 1689374), (22, 844687), (71, 261734), (142, 130867), (781, 23794), (1562, 11897)]