31890227

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 35865600

約数和(自身を除く): 3975373

約数列:

[1, 19, 29, 31, 551, 589, 899, 1867, 17081, 35473, 54143, 57877, 1028717, 1099663, 1678433, 31890227]

約数ペア:

[(1, 31890227), (19, 1678433), (29, 1099663), (31, 1028717), (551, 57877), (589, 54143), (899, 35473), (1867, 17081)]