18109694

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5393}}^1$

素因数の和:5491

約数の個数: 16

約数和(自身を含む): 28739232

約数和(自身を除く): 10629538

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5393, 10786, 124039, 248078, 393689, 787378, 9054847, 18109694]

約数ペア:

[(1, 18109694), (2, 9054847), (23, 787378), (46, 393689), (73, 248078), (146, 124039), (1679, 10786), (3358, 5393)]