2021621774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{46141}}^1$

素因数の和:47315

約数の個数: 16

約数和(自身を含む): 3194872080

約数和(自身を除く): 1173250306

約数列:

[1, 2, 19, 38, 1153, 2306, 21907, 43814, 46141, 92282, 876679, 1753358, 53200573, 106401146, 1010810887, 2021621774]

約数ペア:

[(1, 2021621774), (2, 1010810887), (19, 106401146), (38, 53200573), (1153, 1753358), (2306, 876679), (21907, 92282), (43814, 46141)]