205437538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{10337}}^1$

素因数の和:10881

約数の個数: 16

約数和(自身を含む): 325026720

約数和(自身を除く): 119589182

約数列:

[1, 2, 19, 38, 523, 1046, 9937, 10337, 19874, 20674, 196403, 392806, 5406251, 10812502, 102718769, 205437538]

約数ペア:

[(1, 205437538), (2, 102718769), (19, 10812502), (38, 5406251), (523, 392806), (1046, 196403), (9937, 20674), (10337, 19874)]