18090548

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22279}}^1$

素因数の和:22319

約数の個数: 24

約数和(自身を含む): 37430400

約数和(自身を除く): 19339852

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 22279, 44558, 89116, 155953, 311906, 623812, 646091, 1292182, 2584364, 4522637, 9045274, 18090548]

約数ペア:

[(1, 18090548), (2, 9045274), (4, 4522637), (7, 2584364), (14, 1292182), (28, 646091), (29, 623812), (58, 311906), (116, 155953), (203, 89116), (406, 44558), (812, 22279)]