18204138

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2213}}^1$

素因数の和:2678

約数の個数: 24

約数和(自身を含む): 39546468

約数和(自身を除く): 21342330

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2213, 2742, 4113, 4426, 6639, 8226, 13278, 19917, 39834, 1011341, 2022682, 3034023, 6068046, 9102069, 18204138]

約数ペア:

[(1, 18204138), (2, 9102069), (3, 6068046), (6, 3034023), (9, 2022682), (18, 1011341), (457, 39834), (914, 19917), (1371, 13278), (2213, 8226), (2742, 6639), (4113, 4426)]