9989718

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{3863}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 20030976

約数和(自身を除く): 10041258

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 3863, 7726, 11589, 23178, 1664953, 3329906, 4994859, 9989718]

約数ペア:

[(1, 9989718), (2, 4994859), (3, 3329906), (6, 1664953), (431, 23178), (862, 11589), (1293, 7726), (2586, 3863)]