18522938

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 33644160

約数和(自身を除く): 15121222

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1061, 1247, 2122, 2494, 7427, 8729, 14854, 17458, 30769, 45623, 61538, 91246, 215383, 319361, 430766, 638722, 1323067, 2646134, 9261469, 18522938]

約数ペア:

[(1, 18522938), (2, 9261469), (7, 2646134), (14, 1323067), (29, 638722), (43, 430766), (58, 319361), (86, 215383), (203, 91246), (301, 61538), (406, 45623), (602, 30769), (1061, 17458), (1247, 14854), (2122, 8729), (2494, 7427)]