2187136892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2707}}^1\times {\mathrm{10631}}^1$

素因数の和:13361

約数の個数: 24

約数和(自身を含む): 4030803840

約数和(自身を除く): 1843666948

約数列:

[1, 2, 4, 19, 38, 76, 2707, 5414, 10631, 10828, 21262, 42524, 51433, 102866, 201989, 205732, 403978, 807956, 28778117, 57556234, 115112468, 546784223, 1093568446, 2187136892]

約数ペア:

[(1, 2187136892), (2, 1093568446), (4, 546784223), (19, 115112468), (38, 57556234), (76, 28778117), (2707, 807956), (5414, 403978), (10631, 205732), (10828, 201989), (21262, 102866), (42524, 51433)]