20180121027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32185201}}^1$

素因数の和:32185234

約数の個数: 16

約数和(自身を含む): 30897793920

約数和(自身を除く): 10717672893

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32185201, 96555603, 354037211, 611518819, 1062111633, 1834556457, 6726707009, 20180121027]

約数ペア:

[(1, 20180121027), (3, 6726707009), (11, 1834556457), (19, 1062111633), (33, 611518819), (57, 354037211), (209, 96555603), (627, 32185201)]