39731872021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{319699}}^1$

素因数の和:319960

約数の個数: 16

約数和(自身を含む): 43376896000

約数和(自身を除く): 3645023979

約数列:

[1, 19, 31, 211, 589, 4009, 6541, 124279, 319699, 6074281, 9910669, 67456489, 188302711, 1281673291, 2091151159, 39731872021]

約数ペア:

[(1, 39731872021), (19, 2091151159), (31, 1281673291), (211, 188302711), (589, 67456489), (4009, 9910669), (6541, 6074281), (124279, 319699)]