18143472

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2181

約数の個数: 40

約数和(自身を含む): 47139840

約数和(自身を除く): 28996368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 1979, 2292, 3056, 3958, 4584, 5937, 7916, 9168, 11874, 15832, 23748, 31664, 47496, 94992, 377989, 755978, 1133967, 1511956, 2267934, 3023912, 4535868, 6047824, 9071736, 18143472]

約数ペア:

[(1, 18143472), (2, 9071736), (3, 6047824), (4, 4535868), (6, 3023912), (8, 2267934), (12, 1511956), (16, 1133967), (24, 755978), (48, 377989), (191, 94992), (382, 47496), (573, 31664), (764, 23748), (1146, 15832), (1528, 11874), (1979, 9168), (2292, 7916), (3056, 5937), (3958, 4584)]