19164486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 42134400

約数和(自身を除く): 22969914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 2089, 3058, 4178, 4587, 6267, 9174, 12534, 22979, 45958, 68937, 137874, 290371, 580742, 871113, 1742226, 3194081, 6388162, 9582243, 19164486]

約数ペア:

[(1, 19164486), (2, 9582243), (3, 6388162), (6, 3194081), (11, 1742226), (22, 871113), (33, 580742), (66, 290371), (139, 137874), (278, 68937), (417, 45958), (834, 22979), (1529, 12534), (2089, 9174), (3058, 6267), (4178, 4587)]