9181956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 24635520

約数和(自身を除く): 15453564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 389, 562, 778, 843, 1124, 1167, 1556, 1686, 1967, 2334, 2723, 3372, 3934, 4668, 5446, 5901, 7868, 8169, 10892, 11802, 16338, 23604, 32676, 109309, 218618, 327927, 437236, 655854, 765163, 1311708, 1530326, 2295489, 3060652, 4590978, 9181956]

約数ペア:

[(1, 9181956), (2, 4590978), (3, 3060652), (4, 2295489), (6, 1530326), (7, 1311708), (12, 765163), (14, 655854), (21, 437236), (28, 327927), (42, 218618), (84, 109309), (281, 32676), (389, 23604), (562, 16338), (778, 11802), (843, 10892), (1124, 8169), (1167, 7868), (1556, 5901), (1686, 5446), (1967, 4668), (2334, 3934), (2723, 3372)]