18982872

素因数分解:

$2^3\times 3^2\times {\mathrm{263651}}^1$

素因数の和:263663

約数の個数: 24

約数和(自身を含む): 51412140

約数和(自身を除く): 32429268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263651, 527302, 790953, 1054604, 1581906, 2109208, 2372859, 3163812, 4745718, 6327624, 9491436, 18982872]

約数ペア:

[(1, 18982872), (2, 9491436), (3, 6327624), (4, 4745718), (6, 3163812), (8, 2372859), (9, 2109208), (12, 1581906), (18, 1054604), (24, 790953), (36, 527302), (72, 263651)]