18798712

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{4493}}^1$

素因数の和:5022

約数の個数: 16

約数和(自身を含む): 35322840

約数和(自身を除く): 16524128

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 4493, 8986, 17972, 35944, 2349839, 4699678, 9399356, 18798712]

約数ペア:

[(1, 18798712), (2, 9399356), (4, 4699678), (8, 2349839), (523, 35944), (1046, 17972), (2092, 8986), (4184, 4493)]