20180682

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4691}}^1$

素因数の和:4938

約数の個数: 24

約数和(自身を含む): 43917120

約数和(自身を除く): 23736438

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4691, 9382, 14073, 28146, 42219, 84438, 1121149, 2242298, 3363447, 6726894, 10090341, 20180682]

約数ペア:

[(1, 20180682), (2, 10090341), (3, 6726894), (6, 3363447), (9, 2242298), (18, 1121149), (239, 84438), (478, 42219), (717, 28146), (1434, 14073), (2151, 9382), (4302, 4691)]