27406930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144247}}^1$

素因数の和:144273

約数の個数: 16

約数和(自身を含む): 51929280

約数和(自身を除く): 24522350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 144247, 288494, 721235, 1442470, 2740693, 5481386, 13703465, 27406930]

約数ペア:

[(1, 27406930), (2, 13703465), (5, 5481386), (10, 2740693), (19, 1442470), (38, 721235), (95, 288494), (190, 144247)]