18792669

素因数分解:

$3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1489}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 28703360

約数和(自身を除く): 9910691

約数列:

[1, 3, 7, 21, 601, 1489, 1803, 4207, 4467, 10423, 12621, 31269, 894889, 2684667, 6264223, 18792669]

約数ペア:

[(1, 18792669), (3, 6264223), (7, 2684667), (21, 894889), (601, 31269), (1489, 12621), (1803, 10423), (4207, 4467)]