2005803018

素因数分解:

$2^1\times 3^2\times {\mathrm{111433501}}^1$

素因数の和:111433509

約数の個数: 12

約数和(自身を含む): 4345906578

約数和(自身を除く): 2340103560

約数列:

[1, 2, 3, 6, 9, 18, 111433501, 222867002, 334300503, 668601006, 1002901509, 2005803018]

約数ペア:

[(1, 2005803018), (2, 1002901509), (3, 668601006), (6, 334300503), (9, 222867002), (18, 111433501)]