18392004

素因数分解:

$2^2\times 3^2\times {\mathrm{510889}}^1$

素因数の和:510899

約数の個数: 18

約数和(自身を含む): 46490990

約数和(自身を除く): 28098986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 510889, 1021778, 1532667, 2043556, 3065334, 4598001, 6130668, 9196002, 18392004]

約数ペア:

[(1, 18392004), (2, 9196002), (3, 6130668), (4, 4598001), (6, 3065334), (9, 2043556), (12, 1532667), (18, 1021778), (36, 510889)]