18986676

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2351}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 44386944

約数和(自身を除く): 25400268

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2351, 2692, 4038, 4702, 7053, 8076, 9404, 14106, 28212, 1582223, 3164446, 4746669, 6328892, 9493338, 18986676]

約数ペア:

[(1, 18986676), (2, 9493338), (3, 6328892), (4, 4746669), (6, 3164446), (12, 1582223), (673, 28212), (1346, 14106), (2019, 9404), (2351, 8076), (2692, 7053), (4038, 4702)]