2019490884

素因数分解:

$2^2\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{55051}}^1$

素因数の和:56080

約数の個数: 36

約数和(自身を含む): 5109926640

約数和(自身を除く): 3090435756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1019, 2038, 3057, 4076, 6114, 9171, 12228, 18342, 36684, 55051, 110102, 165153, 220204, 330306, 495459, 660612, 990918, 1981836, 56096969, 112193938, 168290907, 224387876, 336581814, 504872721, 673163628, 1009745442, 2019490884]

約数ペア:

[(1, 2019490884), (2, 1009745442), (3, 673163628), (4, 504872721), (6, 336581814), (9, 224387876), (12, 168290907), (18, 112193938), (36, 56096969), (1019, 1981836), (2038, 990918), (3057, 660612), (4076, 495459), (6114, 330306), (9171, 220204), (12228, 165153), (18342, 110102), (36684, 55051)]