18013436

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1279}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 36126720

約数和(自身を除く): 18113284

約数列:

[1, 2, 4, 7, 14, 28, 503, 1006, 1279, 2012, 2558, 3521, 5116, 7042, 8953, 14084, 17906, 35812, 643337, 1286674, 2573348, 4503359, 9006718, 18013436]

約数ペア:

[(1, 18013436), (2, 9006718), (4, 4503359), (7, 2573348), (14, 1286674), (28, 643337), (503, 35812), (1006, 17906), (1279, 14084), (2012, 8953), (2558, 7042), (3521, 5116)]