19005755993

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4609691}}^1$

素因数の和:4609748

約数の個数: 16

約数和(自身を含む): 23601623040

約数和(自身を除く): 4595867047

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 4609691, 32267837, 87584129, 142900421, 613088903, 1000302947, 2715107999, 19005755993]

約数ペア:

[(1, 19005755993), (7, 2715107999), (19, 1000302947), (31, 613088903), (133, 142900421), (217, 87584129), (589, 32267837), (4123, 4609691)]