18482948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9769}}^1$

素因数の和:9827

約数の個数: 24

約数和(自身を含む): 36109920

約数和(自身を除く): 17626972

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 9769, 19538, 39076, 107459, 214918, 420067, 429836, 840134, 1680268, 4620737, 9241474, 18482948]

約数ペア:

[(1, 18482948), (2, 9241474), (4, 4620737), (11, 1680268), (22, 840134), (43, 429836), (44, 420067), (86, 214918), (172, 107459), (473, 39076), (946, 19538), (1892, 9769)]