18381129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{937}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 26474112

約数和(自身を除く): 8092983

約数列:

[1, 3, 13, 39, 503, 937, 1509, 2811, 6539, 12181, 19617, 36543, 471311, 1413933, 6127043, 18381129]

約数ペア:

[(1, 18381129), (3, 6127043), (13, 1413933), (39, 471311), (503, 36543), (937, 19617), (1509, 12181), (2811, 6539)]