1999619186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1\times {\mathrm{20011}}^1$

素因数の和:22969

約数の個数: 16

約数和(自身を含む): 3177105120

約数和(自身を除く): 1177485934

約数列:

[1, 2, 17, 34, 2939, 5878, 20011, 40022, 49963, 99926, 340187, 680374, 58812329, 117624658, 999809593, 1999619186]

約数ペア:

[(1, 1999619186), (2, 999809593), (17, 117624658), (34, 58812329), (2939, 680374), (5878, 340187), (20011, 99926), (40022, 49963)]