1918670864545

素因数分解:

$5^1\times {\mathrm{461}}^1\times {\mathrm{11941}}^1\times {\mathrm{69709}}^1$

素因数の和:82116

約数の個数: 16

約数和(自身を含む): 2307625745040

約数和(自身を除く): 388954880495

約数列:

[1, 5, 461, 2305, 11941, 59705, 69709, 348545, 5504801, 27524005, 32135849, 160679245, 832395169, 4161975845, 383734172909, 1918670864545]

約数ペア:

[(1, 1918670864545), (5, 383734172909), (461, 4161975845), (2305, 832395169), (11941, 160679245), (59705, 32135849), (69709, 27524005), (348545, 5504801)]