18529623

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 30764448

約数和(自身を除く): 12234825

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1493, 1773, 4137, 4479, 10451, 12411, 13437, 31353, 94059, 294121, 882363, 2058847, 2647089, 6176541, 18529623]

約数ペア:

[(1, 18529623), (3, 6176541), (7, 2647089), (9, 2058847), (21, 882363), (63, 294121), (197, 94059), (591, 31353), (1379, 13437), (1493, 12411), (1773, 10451), (4137, 4479)]