18129712

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{1123}}^1$

素因数の和:2140

約数の個数: 20

約数和(自身を含む): 35192440

約数和(自身を除く): 17062728

約数列:

[1, 2, 4, 8, 16, 1009, 1123, 2018, 2246, 4036, 4492, 8072, 8984, 16144, 17968, 1133107, 2266214, 4532428, 9064856, 18129712]

約数ペア:

[(1, 18129712), (2, 9064856), (4, 4532428), (8, 2266214), (16, 1133107), (1009, 17968), (1123, 16144), (2018, 8984), (2246, 8072), (4036, 4492)]