18983085268

素因数分解:

$2^2\times 7^1\times {\mathrm{677967331}}^1$

素因数の和:677967342

約数の個数: 12

約数和(自身を含む): 37966170592

約数和(自身を除く): 18983085324

約数列:

[1, 2, 4, 7, 14, 28, 677967331, 1355934662, 2711869324, 4745771317, 9491542634, 18983085268]

約数ペア:

[(1, 18983085268), (2, 9491542634), (4, 4745771317), (7, 2711869324), (14, 1355934662), (28, 677967331)]