12187702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4787}}^1$

素因数の和:4875

約数の個数: 16

約数和(自身を含む): 19535040

約数和(自身を除く): 7347338

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 4787, 9574, 90953, 181906, 320729, 641458, 6093851, 12187702]

約数ペア:

[(1, 12187702), (2, 6093851), (19, 641458), (38, 320729), (67, 181906), (134, 90953), (1273, 9574), (2546, 4787)]