18787599604

素因数分解:

$2^2\times {\mathrm{997}}^1\times {\mathrm{4711033}}^1$

素因数の和:4712034

約数の個数: 12

約数和(自身を含む): 32911283524

約数和(自身を除く): 14123683920

約数列:

[1, 2, 4, 997, 1994, 3988, 4711033, 9422066, 18844132, 4696899901, 9393799802, 18787599604]

約数ペア:

[(1, 18787599604), (2, 9393799802), (4, 4696899901), (997, 18844132), (1994, 9422066), (3988, 4711033)]