2019235678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1\times {\mathrm{10009}}^1$

素因数の和:15339

約数の個数: 16

約数和(自身を含む): 3189186000

約数和(自身を除く): 1169950322

約数列:

[1, 2, 19, 38, 5309, 10009, 10618, 20018, 100871, 190171, 201742, 380342, 53137781, 106275562, 1009617839, 2019235678]

約数ペア:

[(1, 2019235678), (2, 1009617839), (19, 106275562), (38, 53137781), (5309, 380342), (10009, 201742), (10618, 190171), (20018, 100871)]