2018136471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{6659}}^1$

素因数の和:7103

約数の個数: 32

約数和(自身を含む): 3058272000

約数和(自身を除く): 1040135529

約数列:

[1, 3, 13, 19, 39, 57, 247, 409, 741, 1227, 5317, 6659, 7771, 15951, 19977, 23313, 86567, 101023, 126521, 259701, 303069, 379563, 1644773, 2723531, 4934319, 8170593, 35405903, 51747089, 106217709, 155241267, 672712157, 2018136471]

約数ペア:

[(1, 2018136471), (3, 672712157), (13, 155241267), (19, 106217709), (39, 51747089), (57, 35405903), (247, 8170593), (409, 4934319), (741, 2723531), (1227, 1644773), (5317, 379563), (6659, 303069), (7771, 259701), (15951, 126521), (19977, 101023), (23313, 86567)]