17980812

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5741}}^1$

素因数の和:5783

約数の個数: 48

約数和(自身を含む): 48232800

約数和(自身を除く): 30251988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5741, 11482, 17223, 22964, 34446, 51669, 68892, 103338, 155007, 166489, 206676, 310014, 332978, 499467, 620028, 665956, 998934, 1498401, 1997868, 2996802, 4495203, 5993604, 8990406, 17980812]

約数ペア:

[(1, 17980812), (2, 8990406), (3, 5993604), (4, 4495203), (6, 2996802), (9, 1997868), (12, 1498401), (18, 998934), (27, 665956), (29, 620028), (36, 499467), (54, 332978), (58, 310014), (87, 206676), (108, 166489), (116, 155007), (174, 103338), (261, 68892), (348, 51669), (522, 34446), (783, 22964), (1044, 17223), (1566, 11482), (3132, 5741)]