339143426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{22943}}^1$

素因数の和:23353

約数の個数: 16

約数和(自身を含む): 536889600

約数和(自身を除く): 197746174

約数列:

[1, 2, 19, 38, 389, 778, 7391, 14782, 22943, 45886, 435917, 871834, 8924827, 17849654, 169571713, 339143426]

約数ペア:

[(1, 339143426), (2, 169571713), (19, 17849654), (38, 8924827), (389, 871834), (778, 435917), (7391, 45886), (14782, 22943)]