19792862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3907}}^1$

素因数の和:4075

約数の個数: 16

約数和(自身を含む): 31654800

約数和(自身を除く): 11861938

約数列:

[1, 2, 17, 34, 149, 298, 2533, 3907, 5066, 7814, 66419, 132838, 582143, 1164286, 9896431, 19792862]

約数ペア:

[(1, 19792862), (2, 9896431), (17, 1164286), (34, 582143), (149, 132838), (298, 66419), (2533, 7814), (3907, 5066)]