142804418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{8969}}^1$

素因数の和:9409

約数の個数: 16

約数和(自身を含む): 226044000

約数和(自身を除く): 83239582

約数列:

[1, 2, 19, 38, 419, 838, 7961, 8969, 15922, 17938, 170411, 340822, 3758011, 7516022, 71402209, 142804418]

約数ペア:

[(1, 142804418), (2, 71402209), (19, 7516022), (38, 3758011), (419, 340822), (838, 170411), (7961, 17938), (8969, 15922)]