20180891006

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{4051}}^1\times {\mathrm{23279}}^1$

素因数の和:27439

約数の個数: 16

約数和(自身を含む): 30563101440

約数和(自身を除く): 10382210434

約数列:

[1, 2, 107, 214, 4051, 8102, 23279, 46558, 433457, 866914, 2490853, 4981706, 94303229, 188606458, 10090445503, 20180891006]

約数ペア:

[(1, 20180891006), (2, 10090445503), (107, 188606458), (214, 94303229), (4051, 4981706), (8102, 2490853), (23279, 866914), (46558, 433457)]