18229572

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3643}}^1$

素因数の和:3792

約数の個数: 36

約数和(自身を含む): 46424560

約数和(自身を除く): 28194988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3643, 5004, 7286, 10929, 14572, 21858, 32787, 43716, 65574, 131148, 506377, 1012754, 1519131, 2025508, 3038262, 4557393, 6076524, 9114786, 18229572]

約数ペア:

[(1, 18229572), (2, 9114786), (3, 6076524), (4, 4557393), (6, 3038262), (9, 2025508), (12, 1519131), (18, 1012754), (36, 506377), (139, 131148), (278, 65574), (417, 43716), (556, 32787), (834, 21858), (1251, 14572), (1668, 10929), (2502, 7286), (3643, 5004)]