18353984044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{32983}}^1\times {\mathrm{12647}}^1$

素因数の和:45645

約数の個数: 24

約数和(自身を含む): 35043257088

約数和(自身を除く): 16689273044

約数列:

[1, 2, 4, 11, 22, 44, 12647, 25294, 32983, 50588, 65966, 131932, 139117, 278234, 362813, 556468, 725626, 1451252, 417136001, 834272002, 1668544004, 4588496011, 9176992022, 18353984044]

約数ペア:

[(1, 18353984044), (2, 9176992022), (4, 4588496011), (11, 1668544004), (22, 834272002), (44, 417136001), (12647, 1451252), (25294, 725626), (32983, 556468), (50588, 362813), (65966, 278234), (131932, 139117)]