18302133

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 25103936

約数和(自身を除く): 6801803

約数列:

[1, 3, 43, 129, 337, 421, 1011, 1263, 14491, 18103, 43473, 54309, 141877, 425631, 6100711, 18302133]

約数ペア:

[(1, 18302133), (3, 6100711), (43, 425631), (129, 141877), (337, 54309), (421, 43473), (1011, 18103), (1263, 14491)]