18744876

素因数分解:

$2^2\times 3^2\times {\mathrm{520691}}^1$

素因数の和:520701

約数の個数: 18

約数和(自身を含む): 47382972

約数和(自身を除く): 28638096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 520691, 1041382, 1562073, 2082764, 3124146, 4686219, 6248292, 9372438, 18744876]

約数ペア:

[(1, 18744876), (2, 9372438), (3, 6248292), (4, 4686219), (6, 3124146), (9, 2082764), (12, 1562073), (18, 1041382), (36, 520691)]