12318418

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 21901824

約数和(自身を除く): 9583406

約数列:

[1, 2, 7, 14, 47, 94, 97, 193, 194, 329, 386, 658, 679, 1351, 1358, 2702, 4559, 9071, 9118, 18142, 18721, 31913, 37442, 63497, 63826, 126994, 131047, 262094, 879887, 1759774, 6159209, 12318418]

約数ペア:

[(1, 12318418), (2, 6159209), (7, 1759774), (14, 879887), (47, 262094), (94, 131047), (97, 126994), (193, 63826), (194, 63497), (329, 37442), (386, 31913), (658, 18721), (679, 18142), (1351, 9118), (1358, 9071), (2702, 4559)]