18804718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9337}}^1$

素因数の和:9411

約数の個数: 16

約数和(自身を含む): 30255120

約数和(自身を除く): 11450402

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9337, 18674, 177403, 354806, 494861, 989722, 9402359, 18804718]

約数ペア:

[(1, 18804718), (2, 9402359), (19, 989722), (38, 494861), (53, 354806), (106, 177403), (1007, 18674), (2014, 9337)]