19443820030

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17838367}}^1$

素因数の和:17838483

約数の個数: 16

約数和(自身を含む): 35319968640

約数和(自身を除く): 15876148610

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 17838367, 35676734, 89191835, 178383670, 1944382003, 3888764006, 9721910015, 19443820030]

約数ペア:

[(1, 19443820030), (2, 9721910015), (5, 3888764006), (10, 1944382003), (109, 178383670), (218, 89191835), (545, 35676734), (1090, 17838367)]