1880852048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5111011}}^1$

素因数の和:5111042

約数の個数: 20

約数和(自身を含む): 3802592928

約数和(自身を除く): 1921740880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5111011, 10222022, 20444044, 40888088, 81776176, 117553253, 235106506, 470213012, 940426024, 1880852048]

約数ペア:

[(1, 1880852048), (2, 940426024), (4, 470213012), (8, 235106506), (16, 117553253), (23, 81776176), (46, 40888088), (92, 20444044), (184, 10222022), (368, 5111011)]