21976524

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{3163}}^1$

素因数の和:3366

約数の個数: 36

約数和(自身を含む): 55857256

約数和(自身を除く): 33880732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3163, 3474, 6326, 6948, 9489, 12652, 18978, 28467, 37956, 56934, 113868, 610459, 1220918, 1831377, 2441836, 3662754, 5494131, 7325508, 10988262, 21976524]

約数ペア:

[(1, 21976524), (2, 10988262), (3, 7325508), (4, 5494131), (6, 3662754), (9, 2441836), (12, 1831377), (18, 1220918), (36, 610459), (193, 113868), (386, 56934), (579, 37956), (772, 28467), (1158, 18978), (1737, 12652), (2316, 9489), (3163, 6948), (3474, 6326)]