2004680918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{11863}}^1\times {\mathrm{4447}}^1$

素因数の和:16331

約数の個数: 16

約数和(自身を含む): 3166264320

約数和(自身を除く): 1161583402

約数列:

[1, 2, 19, 38, 4447, 8894, 11863, 23726, 84493, 168986, 225397, 450794, 52754761, 105509522, 1002340459, 2004680918]

約数ペア:

[(1, 2004680918), (2, 1002340459), (19, 105509522), (38, 52754761), (4447, 450794), (8894, 225397), (11863, 168986), (23726, 84493)]