19137129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19997}}^1$

素因数の和:20040

約数の個数: 16

約数和(自身を含む): 28797120

約数和(自身を除く): 9659991

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 19997, 59991, 219967, 579913, 659901, 1739739, 6379043, 19137129]

約数ペア:

[(1, 19137129), (3, 6379043), (11, 1739739), (29, 659901), (33, 579913), (87, 219967), (319, 59991), (957, 19997)]