18856674

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{3019}}^1$

素因数の和:3374

約数の個数: 24

約数和(自身を含む): 40987440

約数和(自身を除く): 22130766

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 1041, 2082, 3019, 3123, 6038, 6246, 9057, 18114, 27171, 54342, 1047593, 2095186, 3142779, 6285558, 9428337, 18856674]

約数ペア:

[(1, 18856674), (2, 9428337), (3, 6285558), (6, 3142779), (9, 2095186), (18, 1047593), (347, 54342), (694, 27171), (1041, 18114), (2082, 9057), (3019, 6246), (3123, 6038)]