18319212

素因数分解:

$2^2\times 3^2\times {\mathrm{508867}}^1$

素因数の和:508877

約数の個数: 18

約数和(自身を含む): 46306988

約数和(自身を除く): 27987776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 508867, 1017734, 1526601, 2035468, 3053202, 4579803, 6106404, 9159606, 18319212]

約数ペア:

[(1, 18319212), (2, 9159606), (3, 6106404), (4, 4579803), (6, 3053202), (9, 2035468), (12, 1526601), (18, 1017734), (36, 508867)]