18992034292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1311967}}^1$

素因数の和:1312036

約数の個数: 48

約数和(自身を含む): 42318839808

約数和(自身を除く): 23326805516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 1311967, 2623934, 5247868, 9183769, 14431637, 18367538, 28863274, 36735076, 57726548, 61662449, 101021459, 123324898, 202042918, 246649796, 404085836, 431637143, 678286939, 863274286, 1356573878, 1726548572, 2713147756, 4748008573, 9496017146, 18992034292]

約数ペア:

[(1, 18992034292), (2, 9496017146), (4, 4748008573), (7, 2713147756), (11, 1726548572), (14, 1356573878), (22, 863274286), (28, 678286939), (44, 431637143), (47, 404085836), (77, 246649796), (94, 202042918), (154, 123324898), (188, 101021459), (308, 61662449), (329, 57726548), (517, 36735076), (658, 28863274), (1034, 18367538), (1316, 14431637), (2068, 9183769), (3619, 5247868), (7238, 2623934), (14476, 1311967)]