18825828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 50448384

約数和(自身を除く): 31622556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 827, 1084, 1626, 1654, 1897, 2481, 3252, 3308, 3794, 4962, 5691, 5789, 7588, 9924, 11382, 11578, 17367, 22764, 23156, 34734, 69468, 224117, 448234, 672351, 896468, 1344702, 1568819, 2689404, 3137638, 4706457, 6275276, 9412914, 18825828]

約数ペア:

[(1, 18825828), (2, 9412914), (3, 6275276), (4, 4706457), (6, 3137638), (7, 2689404), (12, 1568819), (14, 1344702), (21, 896468), (28, 672351), (42, 448234), (84, 224117), (271, 69468), (542, 34734), (813, 23156), (827, 22764), (1084, 17367), (1626, 11578), (1654, 11382), (1897, 9924), (2481, 7588), (3252, 5789), (3308, 5691), (3794, 4962)]