19857746402

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{4733}}^1\times {\mathrm{12413}}^1$

素因数の和:17174

約数の個数: 24

約数和(自身を含む): 32263563924

約数和(自身を除く): 12405817522

約数列:

[1, 2, 13, 26, 169, 338, 4733, 9466, 12413, 24826, 61529, 123058, 161369, 322738, 799877, 1599754, 2097797, 4195594, 58750729, 117501458, 763759477, 1527518954, 9928873201, 19857746402]

約数ペア:

[(1, 19857746402), (2, 9928873201), (13, 1527518954), (26, 763759477), (169, 117501458), (338, 58750729), (4733, 4195594), (9466, 2097797), (12413, 1599754), (24826, 799877), (61529, 322738), (123058, 161369)]