38921348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7213}}^1$

素因数の和:7307

約数の個数: 24

約数和(自身を含む): 72717120

約数和(自身を除く): 33795772

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 7213, 14426, 28852, 137047, 274094, 512123, 548188, 1024246, 2048492, 9730337, 19460674, 38921348]

約数ペア:

[(1, 38921348), (2, 19460674), (4, 9730337), (19, 2048492), (38, 1024246), (71, 548188), (76, 512123), (142, 274094), (284, 137047), (1349, 28852), (2698, 14426), (5396, 7213)]