2018404822

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1\times {\mathrm{2221}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 3494050560

約数和(自身を除く): 1475645738

約数列:

[1, 2, 7, 14, 139, 278, 467, 934, 973, 1946, 2221, 3269, 4442, 6538, 15547, 31094, 64913, 129826, 308719, 454391, 617438, 908782, 1037207, 2074414, 2161033, 4322066, 7260449, 14520898, 144171773, 288343546, 1009202411, 2018404822]

約数ペア:

[(1, 2018404822), (2, 1009202411), (7, 288343546), (14, 144171773), (139, 14520898), (278, 7260449), (467, 4322066), (934, 2161033), (973, 2074414), (1946, 1037207), (2221, 908782), (3269, 617438), (4442, 454391), (6538, 308719), (15547, 129826), (31094, 64913)]