16261254

素因数分解:

$2^1\times 3^2\times {\mathrm{903403}}^1$

素因数の和:903411

約数の個数: 12

約数和(自身を含む): 35232756

約数和(自身を除く): 18971502

約数列:

[1, 2, 3, 6, 9, 18, 903403, 1806806, 2710209, 5420418, 8130627, 16261254]

約数ペア:

[(1, 16261254), (2, 8130627), (3, 5420418), (6, 2710209), (9, 1806806), (18, 903403)]