2048505019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1\times {\mathrm{1663}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 2258141184

約数和(自身を除く): 209636165

約数列:

[1, 11, 113, 991, 1243, 1663, 10901, 18293, 111983, 187919, 1231813, 1648033, 2067109, 18128363, 186227729, 2048505019]

約数ペア:

[(1, 2048505019), (11, 186227729), (113, 18128363), (991, 2067109), (1243, 1648033), (1663, 1231813), (10901, 187919), (18293, 111983)]