19614794

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3845

約数の個数: 16

約数和(自身を含む): 30608160

約数和(自身を除く): 10993366

約数列:

[1, 2, 43, 61, 86, 122, 2623, 3739, 5246, 7478, 160777, 228079, 321554, 456158, 9807397, 19614794]

約数ペア:

[(1, 19614794), (2, 9807397), (43, 456158), (61, 321554), (86, 228079), (122, 160777), (2623, 7478), (3739, 5246)]