17961571594

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1\times {\mathrm{67511}}^1$

素因数の和:68621

約数の個数: 16

約数和(自身を含む): 27167368896

約数和(自身を除く): 9205797302

約数列:

[1, 2, 137, 274, 971, 1942, 67511, 133027, 135022, 266054, 9249007, 18498014, 65553181, 131106362, 8980785797, 17961571594]

約数ペア:

[(1, 17961571594), (2, 8980785797), (137, 131106362), (274, 65553181), (971, 18498014), (1942, 9249007), (67511, 266054), (133027, 135022)]