1916987515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{16481}}^1$

素因数の和:17070

約数の個数: 16

約数和(自身を含む): 2358376416

約数和(自身を除く): 441388901

約数列:

[1, 5, 43, 215, 541, 2705, 16481, 23263, 82405, 116315, 708683, 3543415, 8916221, 44581105, 383397503, 1916987515]

約数ペア:

[(1, 1916987515), (5, 383397503), (43, 44581105), (215, 8916221), (541, 3543415), (2705, 708683), (16481, 116315), (23263, 82405)]