20181978614

素因数分解:

$2^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1163}}^1\times {\mathrm{1193}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 34689807360

約数和(自身を除く): 14507828746

約数列:

[1, 2, 7, 14, 1039, 1163, 1193, 2078, 2326, 2386, 7273, 8141, 8351, 14546, 16282, 16702, 1208357, 1239527, 1387459, 2416714, 2479054, 2774918, 8458499, 8676689, 9712213, 16916998, 17353378, 19424426, 1441569901, 2883139802, 10090989307, 20181978614]

約数ペア:

[(1, 20181978614), (2, 10090989307), (7, 2883139802), (14, 1441569901), (1039, 19424426), (1163, 17353378), (1193, 16916998), (2078, 9712213), (2326, 8676689), (2386, 8458499), (7273, 2774918), (8141, 2479054), (8351, 2416714), (14546, 1387459), (16282, 1239527), (16702, 1208357)]