18667706

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4409}}^1$

素因数の和:4513

約数の個数: 16

約数和(自身を含む): 29370600

約数和(自身を除く): 10702894

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 4409, 8818, 127861, 255722, 321857, 643714, 9333853, 18667706]

約数ペア:

[(1, 18667706), (2, 9333853), (29, 643714), (58, 321857), (73, 255722), (146, 127861), (2117, 8818), (4234, 4409)]