21868068

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18787}}^1$

素因数の和:18891

約数の個数: 24

約数和(自身を含む): 51554272

約数和(自身を除く): 29686204

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18787, 37574, 56361, 75148, 112722, 225444, 1822339, 3644678, 5467017, 7289356, 10934034, 21868068]

約数ペア:

[(1, 21868068), (2, 10934034), (3, 7289356), (4, 5467017), (6, 3644678), (12, 1822339), (97, 225444), (194, 112722), (291, 75148), (388, 56361), (582, 37574), (1164, 18787)]