2018589723

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{10883}}^1$

素因数の和:11483

約数の個数: 24

約数和(自身を含む): 3000196368

約数和(自身を除く): 981606645

約数列:

[1, 3, 9, 37, 111, 333, 557, 1671, 5013, 10883, 20609, 32649, 61827, 97947, 185481, 402671, 1208013, 3624039, 6061831, 18185493, 54556479, 224287747, 672863241, 2018589723]

約数ペア:

[(1, 2018589723), (3, 672863241), (9, 224287747), (37, 54556479), (111, 18185493), (333, 6061831), (557, 3624039), (1671, 1208013), (5013, 402671), (10883, 185481), (20609, 97947), (32649, 61827)]