18209232

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 80

約数和(自身を含む): 53200960

約数和(自身を除く): 34991728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 691, 732, 976, 1098, 1382, 1464, 1647, 2073, 2196, 2764, 2928, 3294, 4146, 4392, 5528, 6219, 6588, 8292, 8784, 11056, 12438, 13176, 16584, 18657, 24876, 26352, 33168, 37314, 42151, 49752, 74628, 84302, 99504, 126453, 149256, 168604, 252906, 298512, 337208, 379359, 505812, 674416, 758718, 1011624, 1138077, 1517436, 2023248, 2276154, 3034872, 4552308, 6069744, 9104616, 18209232]

約数ペア:

[(1, 18209232), (2, 9104616), (3, 6069744), (4, 4552308), (6, 3034872), (8, 2276154), (9, 2023248), (12, 1517436), (16, 1138077), (18, 1011624), (24, 758718), (27, 674416), (36, 505812), (48, 379359), (54, 337208), (61, 298512), (72, 252906), (108, 168604), (122, 149256), (144, 126453), (183, 99504), (216, 84302), (244, 74628), (366, 49752), (432, 42151), (488, 37314), (549, 33168), (691, 26352), (732, 24876), (976, 18657), (1098, 16584), (1382, 13176), (1464, 12438), (1647, 11056), (2073, 8784), (2196, 8292), (2764, 6588), (2928, 6219), (3294, 5528), (4146, 4392)]