18888909698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8887}}^1\times {\mathrm{55933}}^1$

素因数の和:64841

約数の個数: 16

約数和(自身を含む): 29828483520

約数和(自身を除く): 10939573822

約数列:

[1, 2, 19, 38, 8887, 17774, 55933, 111866, 168853, 337706, 1062727, 2125454, 497076571, 994153142, 9444454849, 18888909698]

約数ペア:

[(1, 18888909698), (2, 9444454849), (19, 994153142), (38, 497076571), (8887, 2125454), (17774, 1062727), (55933, 337706), (111866, 168853)]