2019919318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{40559}}^1$

素因数の和:41271

約数の個数: 16

約数和(自身を含む): 3116468160

約数和(自身を除く): 1096548842

約数列:

[1, 2, 37, 74, 673, 1346, 24901, 40559, 49802, 81118, 1500683, 3001366, 27296207, 54592414, 1009959659, 2019919318]

約数ペア:

[(1, 2019919318), (2, 1009959659), (37, 54592414), (74, 27296207), (673, 3001366), (1346, 1500683), (24901, 81118), (40559, 49802)]