39399274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2129}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 62366400

約数和(自身を除く): 22967126

約数列:

[1, 2, 19, 38, 487, 974, 2129, 4258, 9253, 18506, 40451, 80902, 1036823, 2073646, 19699637, 39399274]

約数ペア:

[(1, 39399274), (2, 19699637), (19, 2073646), (38, 1036823), (487, 80902), (974, 40451), (2129, 18506), (4258, 9253)]