18508728006

素因数分解:

$2^1\times 3^2\times {\mathrm{919}}^1\times {\mathrm{1118893}}^1$

素因数の和:1119820

約数の個数: 24

約数和(自身を含む): 40145916720

約数和(自身を除く): 21637188714

約数列:

[1, 2, 3, 6, 9, 18, 919, 1838, 2757, 5514, 8271, 16542, 1118893, 2237786, 3356679, 6713358, 10070037, 20140074, 1028262667, 2056525334, 3084788001, 6169576002, 9254364003, 18508728006]

約数ペア:

[(1, 18508728006), (2, 9254364003), (3, 6169576002), (6, 3084788001), (9, 2056525334), (18, 1028262667), (919, 20140074), (1838, 10070037), (2757, 6713358), (5514, 3356679), (8271, 2237786), (16542, 1118893)]