18273932831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{17021}}^1$

素因数の和:17303

約数の個数: 32

約数和(自身を含む): 23217463296

約数和(自身を除く): 4943530465

約数列:

[1, 7, 11, 73, 77, 191, 511, 803, 1337, 2101, 5621, 13943, 14707, 17021, 97601, 119147, 153373, 187231, 1073611, 1242533, 1310617, 3251011, 8697731, 13667863, 22757077, 35761121, 95675041, 237323803, 250327847, 1661266621, 2610561833, 18273932831]

約数ペア:

[(1, 18273932831), (7, 2610561833), (11, 1661266621), (73, 250327847), (77, 237323803), (191, 95675041), (511, 35761121), (803, 22757077), (1337, 13667863), (2101, 8697731), (5621, 3251011), (13943, 1310617), (14707, 1242533), (17021, 1073611), (97601, 187231), (119147, 153373)]