2019985203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{1777}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 2949488640

約数和(自身を除く): 929503437

約数列:

[1, 3, 17, 31, 51, 93, 527, 719, 1581, 1777, 2157, 5331, 12223, 22289, 30209, 36669, 55087, 66867, 90627, 165261, 378913, 936479, 1136739, 1277663, 2809437, 3832989, 21720271, 39607553, 65160813, 118822659, 673328401, 2019985203]

約数ペア:

[(1, 2019985203), (3, 673328401), (17, 118822659), (31, 65160813), (51, 39607553), (93, 21720271), (527, 3832989), (719, 2809437), (1581, 1277663), (1777, 1136739), (2157, 936479), (5331, 378913), (12223, 165261), (22289, 90627), (30209, 66867), (36669, 55087)]