1809671204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{313961}}^1$

素因数の和:314107

約数の個数: 24

約数和(自身を含む): 3481210656

約数和(自身を除く): 1671539452

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 313961, 627922, 1255844, 3453571, 6907142, 13814284, 41128891, 82257782, 164515564, 452417801, 904835602, 1809671204]

約数ペア:

[(1, 1809671204), (2, 904835602), (4, 452417801), (11, 164515564), (22, 82257782), (44, 41128891), (131, 13814284), (262, 6907142), (524, 3453571), (1441, 1255844), (2882, 627922), (5764, 313961)]