2016264781

素因数分解:

${\mathrm{19}}^3\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:258

約数の個数: 24

約数和(自身を含む): 2191113600

約数和(自身を除く): 174848819

約数列:

[1, 19, 61, 79, 361, 1159, 1501, 3721, 4819, 6859, 22021, 28519, 70699, 91561, 293959, 418399, 541861, 1343281, 1739659, 5585221, 25522339, 33053521, 106119199, 2016264781]

約数ペア:

[(1, 2016264781), (19, 106119199), (61, 33053521), (79, 25522339), (361, 5585221), (1159, 1739659), (1501, 1343281), (3721, 541861), (4819, 418399), (6859, 293959), (22021, 91561), (28519, 70699)]