39708670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{208993}}^1$

素因数の和:209019

約数の個数: 16

約数和(自身を含む): 75237840

約数和(自身を除く): 35529170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 208993, 417986, 1044965, 2089930, 3970867, 7941734, 19854335, 39708670]

約数ペア:

[(1, 39708670), (2, 19854335), (5, 7941734), (10, 3970867), (19, 2089930), (38, 1044965), (95, 417986), (190, 208993)]