17939288

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{27017}}^1$

素因数の和:27106

約数の個数: 16

約数和(自身を含む): 34042680

約数和(自身を除く): 16103392

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 27017, 54034, 108068, 216136, 2242411, 4484822, 8969644, 17939288]

約数ペア:

[(1, 17939288), (2, 8969644), (4, 4484822), (8, 2242411), (83, 216136), (166, 108068), (332, 54034), (664, 27017)]