18806906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4669

約数の個数: 16

約数和(自身を含む): 29600640

約数和(自身を除く): 10793734

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 4567, 9134, 132443, 264886, 324257, 648514, 9403453, 18806906]

約数ペア:

[(1, 18806906), (2, 9403453), (29, 648514), (58, 324257), (71, 264886), (142, 132443), (2059, 9134), (4118, 4567)]