16881534

素因数分解:

$2^1\times 3^4\times {\mathrm{104207}}^1$

素因数の和:104221

約数の個数: 20

約数和(自身を含む): 37827504

約数和(自身を除く): 20945970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 104207, 208414, 312621, 625242, 937863, 1875726, 2813589, 5627178, 8440767, 16881534]

約数ペア:

[(1, 16881534), (2, 8440767), (3, 5627178), (6, 2813589), (9, 1875726), (18, 937863), (27, 625242), (54, 312621), (81, 208414), (162, 104207)]