18222372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 53079936

約数和(自身を除く): 34857564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 433, 501, 668, 866, 1002, 1169, 1299, 1503, 1732, 2004, 2338, 2598, 3006, 3031, 3507, 3897, 4676, 5196, 6012, 6062, 7014, 7794, 9093, 10521, 12124, 14028, 15588, 18186, 21042, 27279, 36372, 42084, 54558, 72311, 109116, 144622, 216933, 289244, 433866, 506177, 650799, 867732, 1012354, 1301598, 1518531, 2024708, 2603196, 3037062, 4555593, 6074124, 9111186, 18222372]

約数ペア:

[(1, 18222372), (2, 9111186), (3, 6074124), (4, 4555593), (6, 3037062), (7, 2603196), (9, 2024708), (12, 1518531), (14, 1301598), (18, 1012354), (21, 867732), (28, 650799), (36, 506177), (42, 433866), (63, 289244), (84, 216933), (126, 144622), (167, 109116), (252, 72311), (334, 54558), (433, 42084), (501, 36372), (668, 27279), (866, 21042), (1002, 18186), (1169, 15588), (1299, 14028), (1503, 12124), (1732, 10521), (2004, 9093), (2338, 7794), (2598, 7014), (3006, 6062), (3031, 6012), (3507, 5196), (3897, 4676)]