18034478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 15931090

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 647, 1267, 1294, 1991, 2534, 3982, 4529, 7117, 9058, 13937, 14234, 27874, 49819, 99638, 117107, 234214, 819749, 1288177, 1639498, 2576354, 9017239, 18034478]

約数ペア:

[(1, 18034478), (2, 9017239), (7, 2576354), (11, 1639498), (14, 1288177), (22, 819749), (77, 234214), (154, 117107), (181, 99638), (362, 49819), (647, 27874), (1267, 14234), (1294, 13937), (1991, 9058), (2534, 7117), (3982, 4529)]