18065912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{55079}}^1$

素因数の和:55126

約数の個数: 16

約数和(自身を含む): 34700400

約数和(自身を除く): 16634488

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 55079, 110158, 220316, 440632, 2258239, 4516478, 9032956, 18065912]

約数ペア:

[(1, 18065912), (2, 9032956), (4, 4516478), (8, 2258239), (41, 440632), (82, 220316), (164, 110158), (328, 55079)]