18399564

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4523}}^1$

素因数の和:4646

約数の個数: 36

約数和(自身を含む): 46931976

約数和(自身を除く): 28532412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4523, 9046, 13569, 18092, 27138, 40707, 54276, 81414, 162828, 511099, 1022198, 1533297, 2044396, 3066594, 4599891, 6133188, 9199782, 18399564]

約数ペア:

[(1, 18399564), (2, 9199782), (3, 6133188), (4, 4599891), (6, 3066594), (9, 2044396), (12, 1533297), (18, 1022198), (36, 511099), (113, 162828), (226, 81414), (339, 54276), (452, 40707), (678, 27138), (1017, 18092), (1356, 13569), (2034, 9046), (4068, 4523)]