2018996852

素因数分解:

$2^2\times {\mathrm{541}}^1\times {\mathrm{643}}^1\times {\mathrm{1451}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 3547723872

約数和(自身を除く): 1528727020

約数列:

[1, 2, 4, 541, 643, 1082, 1286, 1451, 2164, 2572, 2902, 5804, 347863, 695726, 784991, 932993, 1391452, 1569982, 1865986, 3139964, 3731972, 504749213, 1009498426, 2018996852]

約数ペア:

[(1, 2018996852), (2, 1009498426), (4, 504749213), (541, 3731972), (643, 3139964), (1082, 1865986), (1286, 1569982), (1451, 1391452), (2164, 932993), (2572, 784991), (2902, 695726), (5804, 347863)]