19034853610

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1909213}}^1$

素因数の和:1910217

約数の個数: 16

約数和(自身を含む): 34297120296

約数和(自身を除く): 15262266686

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 1909213, 3818426, 9546065, 19092130, 1903485361, 3806970722, 9517426805, 19034853610]

約数ペア:

[(1, 19034853610), (2, 9517426805), (5, 3806970722), (10, 1903485361), (997, 19092130), (1994, 9546065), (4985, 3818426), (9970, 1909213)]