18318573

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22367}}^1$

素因数の和:22393

約数の個数: 24

約数和(自身を含む): 32567808

約数和(自身を除く): 14249235

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 22367, 67101, 156569, 201303, 290771, 469707, 872313, 1409121, 2035397, 2616939, 6106191, 18318573]

約数ペア:

[(1, 18318573), (3, 6106191), (7, 2616939), (9, 2035397), (13, 1409121), (21, 872313), (39, 469707), (63, 290771), (91, 201303), (117, 156569), (273, 67101), (819, 22367)]