38917938

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 80160192

約数和(自身を除く): 41242254

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 281, 562, 563, 843, 1126, 1686, 1689, 3378, 11521, 23042, 23083, 34563, 46166, 69126, 69249, 138498, 158203, 316406, 474609, 949218, 6486323, 12972646, 19458969, 38917938]

約数ペア:

[(1, 38917938), (2, 19458969), (3, 12972646), (6, 6486323), (41, 949218), (82, 474609), (123, 316406), (246, 158203), (281, 138498), (562, 69249), (563, 69126), (843, 46166), (1126, 34563), (1686, 23083), (1689, 23042), (3378, 11521)]