2011920916

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{201919}}^1$

素因数の和:202023

約数の個数: 24

約数和(自身を含む): 3663636480

約数和(自身を除く): 1651715564

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2491, 4982, 9964, 201919, 403838, 807676, 9490193, 10701707, 18980386, 21403414, 37960772, 42806828, 502980229, 1005960458, 2011920916]

約数ペア:

[(1, 2011920916), (2, 1005960458), (4, 502980229), (47, 42806828), (53, 37960772), (94, 21403414), (106, 18980386), (188, 10701707), (212, 9490193), (2491, 807676), (4982, 403838), (9964, 201919)]