15698879998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{102437}}^1$

素因数の和:102604

約数の個数: 32

約数和(自身を含む): 25691450400

約数和(自身を除く): 9992570402

約数列:

[1, 2, 19, 37, 38, 74, 109, 218, 703, 1406, 2071, 4033, 4142, 8066, 76627, 102437, 153254, 204874, 1946303, 3790169, 3892606, 7580338, 11165633, 22331266, 72013211, 144026422, 212147027, 413128421, 424294054, 826256842, 7849439999, 15698879998]

約数ペア:

[(1, 15698879998), (2, 7849439999), (19, 826256842), (37, 424294054), (38, 413128421), (74, 212147027), (109, 144026422), (218, 72013211), (703, 22331266), (1406, 11165633), (2071, 7580338), (4033, 3892606), (4142, 3790169), (8066, 1946303), (76627, 204874), (102437, 153254)]