19090298

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 29696544

約数和(自身を除く): 10606246

約数列:

[1, 2, 37, 74, 107, 214, 2411, 3959, 4822, 7918, 89207, 178414, 257977, 515954, 9545149, 19090298]

約数ペア:

[(1, 19090298), (2, 9545149), (37, 515954), (74, 257977), (107, 178414), (214, 89207), (2411, 7918), (3959, 4822)]