2019920870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18362917}}^1$

素因数の和:18362935

約数の個数: 16

約数和(自身を含む): 3966390288

約数和(自身を除く): 1946469418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18362917, 36725834, 91814585, 183629170, 201992087, 403984174, 1009960435, 2019920870]

約数ペア:

[(1, 2019920870), (2, 1009960435), (5, 403984174), (10, 201992087), (11, 183629170), (22, 91814585), (55, 36725834), (110, 18362917)]