21093588

素因数分解:

$2^2\times 3^3\times {\mathrm{195311}}^1$

素因数の和:195324

約数の個数: 24

約数和(自身を含む): 54687360

約数和(自身を除く): 33593772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195311, 390622, 585933, 781244, 1171866, 1757799, 2343732, 3515598, 5273397, 7031196, 10546794, 21093588]

約数ペア:

[(1, 21093588), (2, 10546794), (3, 7031196), (4, 5273397), (6, 3515598), (9, 2343732), (12, 1757799), (18, 1171866), (27, 781244), (36, 585933), (54, 390622), (108, 195311)]