19541436

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37871}}^1$

素因数の和:37921

約数の個数: 24

約数和(自身を含む): 46658304

約数和(自身を除く): 27116868

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37871, 75742, 113613, 151484, 227226, 454452, 1628453, 3256906, 4885359, 6513812, 9770718, 19541436]

約数ペア:

[(1, 19541436), (2, 9770718), (3, 6513812), (4, 4885359), (6, 3256906), (12, 1628453), (43, 454452), (86, 227226), (129, 151484), (172, 113613), (258, 75742), (516, 37871)]