19142434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:905

約数の個数: 16

約数和(自身を含む): 29393280

約数和(自身を除く): 10250846

約数列:

[1, 2, 53, 106, 419, 431, 838, 862, 22207, 22843, 44414, 45686, 180589, 361178, 9571217, 19142434]

約数ペア:

[(1, 19142434), (2, 9571217), (53, 361178), (106, 180589), (419, 45686), (431, 44414), (838, 22843), (862, 22207)]