17906154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 42034368

約数和(自身を除く): 24128214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 193, 282, 329, 386, 579, 658, 987, 1158, 1351, 1974, 2209, 2702, 4053, 4418, 6627, 8106, 9071, 13254, 15463, 18142, 27213, 30926, 46389, 54426, 63497, 92778, 126994, 190491, 380982, 426337, 852674, 1279011, 2558022, 2984359, 5968718, 8953077, 17906154]

約数ペア:

[(1, 17906154), (2, 8953077), (3, 5968718), (6, 2984359), (7, 2558022), (14, 1279011), (21, 852674), (42, 426337), (47, 380982), (94, 190491), (141, 126994), (193, 92778), (282, 63497), (329, 54426), (386, 46389), (579, 30926), (658, 27213), (987, 18142), (1158, 15463), (1351, 13254), (1974, 9071), (2209, 8106), (2702, 6627), (4053, 4418)]