21112092

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2087}}^1$

素因数の和:2378

約数の個数: 36

約数和(自身を含む): 53582256

約数和(自身を除く): 32470164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2087, 2529, 3372, 4174, 5058, 6261, 8348, 10116, 12522, 18783, 25044, 37566, 75132, 586447, 1172894, 1759341, 2345788, 3518682, 5278023, 7037364, 10556046, 21112092]

約数ペア:

[(1, 21112092), (2, 10556046), (3, 7037364), (4, 5278023), (6, 3518682), (9, 2345788), (12, 1759341), (18, 1172894), (36, 586447), (281, 75132), (562, 37566), (843, 25044), (1124, 18783), (1686, 12522), (2087, 10116), (2529, 8348), (3372, 6261), (4174, 5058)]