19482794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11447}}^1$

素因数の和:11509

約数の個数: 16

約数和(自身を含む): 31321728

約数和(自身を除く): 11838934

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11447, 22894, 263281, 423539, 526562, 847078, 9741397, 19482794]

約数ペア:

[(1, 19482794), (2, 9741397), (23, 847078), (37, 526562), (46, 423539), (74, 263281), (851, 22894), (1702, 11447)]