138867698902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{9642251}}^1$

素因数の和:9642651

約数の個数: 16

約数和(自身を含む): 219843345600

約数和(自身を除く): 80975646698

約数列:

[1, 2, 19, 38, 379, 758, 7201, 14402, 9642251, 19284502, 183202769, 366405538, 3654413129, 7308826258, 69433849451, 138867698902]

約数ペア:

[(1, 138867698902), (2, 69433849451), (19, 7308826258), (38, 3654413129), (379, 366405538), (758, 183202769), (7201, 19284502), (14402, 9642251)]