19008957242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8075173}}^1$

素因数の和:8075293

約数の個数: 16

約数和(自身を含む): 31396276512

約数和(自身を除く): 12387319270

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8075173, 16150346, 88826903, 177653806, 864043511, 1728087022, 9504478621, 19008957242]

約数ペア:

[(1, 19008957242), (2, 9504478621), (11, 1728087022), (22, 864043511), (107, 177653806), (214, 88826903), (1177, 16150346), (2354, 8075173)]