19931026

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 30869280

約数和(自身を除く): 10938254

約数列:

[1, 2, 59, 67, 118, 134, 2521, 3953, 5042, 7906, 148739, 168907, 297478, 337814, 9965513, 19931026]

約数ペア:

[(1, 19931026), (2, 9965513), (59, 337814), (67, 297478), (118, 168907), (134, 148739), (2521, 7906), (3953, 5042)]