18714064

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3187}}^1$

素因数の和:3562

約数の個数: 20

約数和(自身を含む): 36368704

約数和(自身を除く): 17654640

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3187, 5872, 6374, 12748, 25496, 50992, 1169629, 2339258, 4678516, 9357032, 18714064]

約数ペア:

[(1, 18714064), (2, 9357032), (4, 4678516), (8, 2339258), (16, 1169629), (367, 50992), (734, 25496), (1468, 12748), (2936, 6374), (3187, 5872)]