19393274882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{417293}}^1$

素因数の和:418537

約数の個数: 16

約数和(自身を含む): 30646071360

約数和(自身を除く): 11252796478

約数列:

[1, 2, 19, 38, 1223, 2446, 23237, 46474, 417293, 834586, 7928567, 15857134, 510349339, 1020698678, 9696637441, 19393274882]

約数ペア:

[(1, 19393274882), (2, 9696637441), (19, 1020698678), (38, 510349339), (1223, 15857134), (2446, 7928567), (23237, 834586), (46474, 417293)]