2019988826

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1\times {\mathrm{17417}}^1$

素因数の和:18085

約数の個数: 16

約数和(自身を含む): 3065010624

約数和(自身を除く): 1045021798

約数列:

[1, 2, 103, 206, 563, 1126, 17417, 34834, 57989, 115978, 1793951, 3587902, 9805771, 19611542, 1009994413, 2019988826]

約数ペア:

[(1, 2019988826), (2, 1009994413), (103, 19611542), (206, 9805771), (563, 3587902), (1126, 1793951), (17417, 115978), (34834, 57989)]