19030055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20353}}^1$

素因数の和:20386

約数の個数: 16

約数和(自身を含む): 26378784

約数和(自身を除く): 7348729

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 20353, 101765, 223883, 346001, 1119415, 1730005, 3806011, 19030055]

約数ペア:

[(1, 19030055), (5, 3806011), (11, 1730005), (17, 1119415), (55, 346001), (85, 223883), (187, 101765), (935, 20353)]