18010765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 23284800

約数和(自身を除く): 5274035

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 4409, 22045, 83771, 189587, 418855, 947935, 3602153, 18010765]

約数ペア:

[(1, 18010765), (5, 3602153), (19, 947935), (43, 418855), (95, 189587), (215, 83771), (817, 22045), (4085, 4409)]