18228474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2203

約数の個数: 48

約数和(自身を含む): 44108064

約数和(自身を除く): 25879590

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2141, 2838, 4257, 4282, 6423, 8514, 12846, 19269, 23551, 38538, 47102, 70653, 92063, 141306, 184126, 211959, 276189, 423918, 552378, 828567, 1012693, 1657134, 2025386, 3038079, 6076158, 9114237, 18228474]

約数ペア:

[(1, 18228474), (2, 9114237), (3, 6076158), (6, 3038079), (9, 2025386), (11, 1657134), (18, 1012693), (22, 828567), (33, 552378), (43, 423918), (66, 276189), (86, 211959), (99, 184126), (129, 141306), (198, 92063), (258, 70653), (387, 47102), (473, 38538), (774, 23551), (946, 19269), (1419, 12846), (2141, 8514), (2838, 6423), (4257, 4282)]