2009281212

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{136463}}^1$

素因数の和:136882

約数の個数: 36

約数和(自身を含む): 5091471840

約数和(自身を除く): 3082190628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 3681, 4908, 7362, 14724, 136463, 272926, 409389, 545852, 818778, 1228167, 1637556, 2456334, 4912668, 55813367, 111626734, 167440101, 223253468, 334880202, 502320303, 669760404, 1004640606, 2009281212]

約数ペア:

[(1, 2009281212), (2, 1004640606), (3, 669760404), (4, 502320303), (6, 334880202), (9, 223253468), (12, 167440101), (18, 111626734), (36, 55813367), (409, 4912668), (818, 2456334), (1227, 1637556), (1636, 1228167), (2454, 818778), (3681, 545852), (4908, 409389), (7362, 272926), (14724, 136463)]