20191119670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18523963}}^1$

素因数の和:18524079

約数の個数: 16

約数和(自身を含む): 36677448720

約数和(自身を除く): 16486329050

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 18523963, 37047926, 92619815, 185239630, 2019111967, 4038223934, 10095559835, 20191119670]

約数ペア:

[(1, 20191119670), (2, 10095559835), (5, 4038223934), (10, 2019111967), (109, 185239630), (218, 92619815), (545, 37047926), (1090, 18523963)]