2019954142

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1\times {\mathrm{4481}}^1$

素因数の和:5603

約数の個数: 16

約数和(自身を含む): 3045680352

約数和(自身を除く): 1025726210

約数列:

[1, 2, 263, 526, 857, 1714, 4481, 8962, 225391, 450782, 1178503, 2357006, 3840217, 7680434, 1009977071, 2019954142]

約数ペア:

[(1, 2019954142), (2, 1009977071), (263, 7680434), (526, 3840217), (857, 2357006), (1714, 1178503), (4481, 450782), (8962, 225391)]