2019921784

素因数分解:

$2^3\times {\mathrm{6091}}^1\times {\mathrm{41453}}^1$

素因数の和:47550

約数の個数: 16

約数和(自身を含む): 3788066520

約数和(自身を除く): 1768144736

約数列:

[1, 2, 4, 8, 6091, 12182, 24364, 41453, 48728, 82906, 165812, 331624, 252490223, 504980446, 1009960892, 2019921784]

約数ペア:

[(1, 2019921784), (2, 1009960892), (4, 504980446), (8, 252490223), (6091, 331624), (12182, 165812), (24364, 82906), (41453, 48728)]