308473018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{1093}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 557677440

約数和(自身を除く): 249204422

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1061, 1093, 2122, 2186, 7427, 7651, 14854, 15302, 20159, 20767, 40318, 41534, 141113, 145369, 282226, 290738, 1159673, 2319346, 8117711, 16235422, 22033787, 44067574, 154236509, 308473018]

約数ペア:

[(1, 308473018), (2, 154236509), (7, 44067574), (14, 22033787), (19, 16235422), (38, 8117711), (133, 2319346), (266, 1159673), (1061, 290738), (1093, 282226), (2122, 145369), (2186, 141113), (7427, 41534), (7651, 40318), (14854, 20767), (15302, 20159)]