2018178286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{207931}}^1$

素因数の和:208167

約数の個数: 16

約数和(自身を含む): 3173874048

約数和(自身を除く): 1155695762

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 207931, 415862, 4782413, 9564826, 43873441, 87746882, 1009089143, 2018178286]

約数ペア:

[(1, 2018178286), (2, 1009089143), (23, 87746882), (46, 43873441), (211, 9564826), (422, 4782413), (4853, 415862), (9706, 207931)]