18864275326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{514939}}^1$

素因数の和:516363

約数の個数: 16

約数和(自身を含む): 30494746800

約数和(自身を除く): 11630471474

約数列:

[1, 2, 13, 26, 1409, 2818, 18317, 36634, 514939, 1029878, 6694207, 13388414, 725549051, 1451098102, 9432137663, 18864275326]

約数ペア:

[(1, 18864275326), (2, 9432137663), (13, 1451098102), (26, 725549051), (1409, 13388414), (2818, 6694207), (18317, 1029878), (36634, 514939)]