18394306

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 34732152

約数和(自身を除く): 16337846

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 181, 238, 362, 427, 833, 854, 1037, 1267, 1666, 2074, 2534, 2989, 3077, 5978, 6154, 7259, 8869, 11041, 14518, 17738, 21539, 22082, 43078, 50813, 77287, 101626, 150773, 154574, 187697, 301546, 375394, 541009, 1082018, 1313879, 2627758, 9197153, 18394306]

約数ペア:

[(1, 18394306), (2, 9197153), (7, 2627758), (14, 1313879), (17, 1082018), (34, 541009), (49, 375394), (61, 301546), (98, 187697), (119, 154574), (122, 150773), (181, 101626), (238, 77287), (362, 50813), (427, 43078), (833, 22082), (854, 21539), (1037, 17738), (1267, 14518), (1666, 11041), (2074, 8869), (2534, 7259), (2989, 6154), (3077, 5978)]