19606888

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1009}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 42177600

約数和(自身を除く): 22570712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1009, 1388, 2018, 2429, 2776, 4036, 4858, 7063, 8072, 9716, 14126, 19432, 28252, 56504, 350123, 700246, 1400492, 2450861, 2800984, 4901722, 9803444, 19606888]

約数ペア:

[(1, 19606888), (2, 9803444), (4, 4901722), (7, 2800984), (8, 2450861), (14, 1400492), (28, 700246), (56, 350123), (347, 56504), (694, 28252), (1009, 19432), (1388, 14126), (2018, 9716), (2429, 8072), (2776, 7063), (4036, 4858)]