187868542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{19237}}^1$

素因数の和:19515

約数の個数: 16

約数和(自身を含む): 297804240

約数和(自身を除く): 109935698

約数列:

[1, 2, 19, 38, 257, 514, 4883, 9766, 19237, 38474, 365503, 731006, 4943909, 9887818, 93934271, 187868542]

約数ペア:

[(1, 187868542), (2, 93934271), (19, 9887818), (38, 4943909), (257, 731006), (514, 365503), (4883, 38474), (9766, 19237)]