19084115

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 24933312

約数和(自身を除く): 5849197

約数列:

[1, 5, 17, 47, 85, 235, 281, 289, 799, 1405, 1445, 3995, 4777, 13207, 13583, 23885, 66035, 67915, 81209, 224519, 406045, 1122595, 3816823, 19084115]

約数ペア:

[(1, 19084115), (5, 3816823), (17, 1122595), (47, 406045), (85, 224519), (235, 81209), (281, 67915), (289, 66035), (799, 23885), (1405, 13583), (1445, 13207), (3995, 4777)]