18184446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 46886400

約数和(自身を除く): 28701954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 659, 1022, 1314, 1318, 1533, 1971, 1977, 3066, 3942, 3954, 4599, 4613, 5931, 9198, 9226, 11862, 13797, 13839, 17793, 27594, 27678, 35586, 41517, 48107, 83034, 96214, 124551, 144321, 249102, 288642, 336749, 432963, 673498, 865926, 1010247, 1298889, 2020494, 2597778, 3030741, 6061482, 9092223, 18184446]

約数ペア:

[(1, 18184446), (2, 9092223), (3, 6061482), (6, 3030741), (7, 2597778), (9, 2020494), (14, 1298889), (18, 1010247), (21, 865926), (27, 673498), (42, 432963), (54, 336749), (63, 288642), (73, 249102), (126, 144321), (146, 124551), (189, 96214), (219, 83034), (378, 48107), (438, 41517), (511, 35586), (657, 27678), (659, 27594), (1022, 17793), (1314, 13839), (1318, 13797), (1533, 11862), (1971, 9226), (1977, 9198), (3066, 5931), (3942, 4613), (3954, 4599)]