18082708

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1579}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 36276800

約数和(自身を除く): 18194092

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1579, 1636, 2863, 3158, 5726, 6316, 11053, 11452, 22106, 44212, 645811, 1291622, 2583244, 4520677, 9041354, 18082708]

約数ペア:

[(1, 18082708), (2, 9041354), (4, 4520677), (7, 2583244), (14, 1291622), (28, 645811), (409, 44212), (818, 22106), (1579, 11452), (1636, 11053), (2863, 6316), (3158, 5726)]