1680494618876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{22111771301}}^1$

素因数の和:22111771324

約数の個数: 12

約数和(自身を含む): 3095647982280

約数和(自身を除く): 1415153363404

約数列:

[1, 2, 4, 19, 38, 76, 22111771301, 44223542602, 88447085204, 420123654719, 840247309438, 1680494618876]

約数ペア:

[(1, 1680494618876), (2, 840247309438), (4, 420123654719), (19, 88447085204), (38, 44223542602), (76, 22111771301)]