27149138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9787}}^1$

素因数の和:9881

約数の個数: 16

約数和(自身を含む): 43458720

約数和(自身を除く): 16309582

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 9787, 19574, 185953, 371906, 714451, 1428902, 13574569, 27149138]

約数ペア:

[(1, 27149138), (2, 13574569), (19, 1428902), (38, 714451), (73, 371906), (146, 185953), (1387, 19574), (2774, 9787)]