19104685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5292

約数の個数: 16

約数和(自身を含む): 24843456

約数和(自身を除く): 5738771

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 5227, 26135, 88859, 224761, 444295, 1123805, 3820937, 19104685]

約数ペア:

[(1, 19104685), (5, 3820937), (17, 1123805), (43, 444295), (85, 224761), (215, 88859), (731, 26135), (3655, 5227)]