19086160

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1051}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 44613216

約数和(自身を除く): 25527056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1051, 1135, 1816, 2102, 2270, 3632, 4204, 4540, 5255, 8408, 9080, 10510, 16816, 18160, 21020, 42040, 84080, 238577, 477154, 954308, 1192885, 1908616, 2385770, 3817232, 4771540, 9543080, 19086160]

約数ペア:

[(1, 19086160), (2, 9543080), (4, 4771540), (5, 3817232), (8, 2385770), (10, 1908616), (16, 1192885), (20, 954308), (40, 477154), (80, 238577), (227, 84080), (454, 42040), (908, 21020), (1051, 18160), (1135, 16816), (1816, 10510), (2102, 9080), (2270, 8408), (3632, 5255), (4204, 4540)]