2045804938

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{18433}}^1$

素因数の和:18909

約数の個数: 16

約数和(自身を含む): 3095142336

約数和(自身を除く): 1049337398

約数列:

[1, 2, 211, 263, 422, 526, 18433, 36866, 55493, 110986, 3889363, 4847879, 7778726, 9695758, 1022902469, 2045804938]

約数ペア:

[(1, 2045804938), (2, 1022902469), (211, 9695758), (263, 7778726), (422, 4847879), (526, 3889363), (18433, 110986), (36866, 55493)]