19538914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1823}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 30730752

約数和(自身を除く): 11191838

約数列:

[1, 2, 23, 46, 233, 466, 1823, 3646, 5359, 10718, 41929, 83858, 424759, 849518, 9769457, 19538914]

約数ペア:

[(1, 19538914), (2, 9769457), (23, 849518), (46, 424759), (233, 83858), (466, 41929), (1823, 10718), (3646, 5359)]