18481468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 33793200

約数和(自身を除く): 15311732

約数列:

[1, 2, 4, 29, 58, 107, 116, 214, 428, 1489, 2978, 3103, 5956, 6206, 12412, 43181, 86362, 159323, 172724, 318646, 637292, 4620367, 9240734, 18481468]

約数ペア:

[(1, 18481468), (2, 9240734), (4, 4620367), (29, 637292), (58, 318646), (107, 172724), (116, 159323), (214, 86362), (428, 43181), (1489, 12412), (2978, 6206), (3103, 5956)]