20181828

素因数分解:

$2^2\times 3^1\times {\mathrm{787}}^1\times {\mathrm{2137}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 47172832

約数和(自身を除く): 26991004

約数列:

[1, 2, 3, 4, 6, 12, 787, 1574, 2137, 2361, 3148, 4274, 4722, 6411, 8548, 9444, 12822, 25644, 1681819, 3363638, 5045457, 6727276, 10090914, 20181828]

約数ペア:

[(1, 20181828), (2, 10090914), (3, 6727276), (4, 5045457), (6, 3363638), (12, 1681819), (787, 25644), (1574, 12822), (2137, 9444), (2361, 8548), (3148, 6411), (4274, 4722)]