21521034

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62927}}^1$

素因数の和:62954

約数の個数: 24

約数和(自身を含む): 49083840

約数和(自身を除く): 27562806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62927, 125854, 188781, 377562, 566343, 1132686, 1195613, 2391226, 3586839, 7173678, 10760517, 21521034]

約数ペア:

[(1, 21521034), (2, 10760517), (3, 7173678), (6, 3586839), (9, 2391226), (18, 1195613), (19, 1132686), (38, 566343), (57, 377562), (114, 188781), (171, 125854), (342, 62927)]