19642105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29537}}^1$

素因数の和:29568

約数の個数: 16

約数和(自身を含む): 28356480

約数和(自身を除く): 8714375

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 29537, 147685, 206759, 561203, 1033795, 2806015, 3928421, 19642105]

約数ペア:

[(1, 19642105), (5, 3928421), (7, 2806015), (19, 1033795), (35, 561203), (95, 206759), (133, 147685), (665, 29537)]