18667212

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{4483}}^1$

素因数の和:4837

約数の個数: 24

約数和(自身を含む): 43692096

約数和(自身を除く): 25024884

約数列:

[1, 2, 3, 4, 6, 12, 347, 694, 1041, 1388, 2082, 4164, 4483, 8966, 13449, 17932, 26898, 53796, 1555601, 3111202, 4666803, 6222404, 9333606, 18667212]

約数ペア:

[(1, 18667212), (2, 9333606), (3, 6222404), (4, 4666803), (6, 3111202), (12, 1555601), (347, 53796), (694, 26898), (1041, 17932), (1388, 13449), (2082, 8966), (4164, 4483)]