2019913010

素因数分解:

$2^1\times 5^1\times {\mathrm{11863}}^1\times {\mathrm{17027}}^1$

素因数の和:28897

約数の個数: 16

約数和(自身を含む): 3636363456

約数和(自身を除く): 1616450446

約数列:

[1, 2, 5, 10, 11863, 17027, 23726, 34054, 59315, 85135, 118630, 170270, 201991301, 403982602, 1009956505, 2019913010]

約数ペア:

[(1, 2019913010), (2, 1009956505), (5, 403982602), (10, 201991301), (11863, 170270), (17027, 118630), (23726, 85135), (34054, 59315)]