2019989914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{53629}}^1$

素因数の和:54177

約数の個数: 16

約数和(自身を含む): 3118048200

約数和(自身を除く): 1098058286

約数列:

[1, 2, 37, 74, 509, 1018, 18833, 37666, 53629, 107258, 1984273, 3968546, 27297161, 54594322, 1009994957, 2019989914]

約数ペア:

[(1, 2019989914), (2, 1009994957), (37, 54594322), (74, 27297161), (509, 3968546), (1018, 1984273), (18833, 107258), (37666, 53629)]