18664146

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1301}}^1$

素因数の和:2106

約数の個数: 24

約数和(自身を含む): 40520844

約数和(自身を除く): 21856698

約数列:

[1, 2, 3, 6, 9, 18, 797, 1301, 1594, 2391, 2602, 3903, 4782, 7173, 7806, 11709, 14346, 23418, 1036897, 2073794, 3110691, 6221382, 9332073, 18664146]

約数ペア:

[(1, 18664146), (2, 9332073), (3, 6221382), (6, 3110691), (9, 2073794), (18, 1036897), (797, 23418), (1301, 14346), (1594, 11709), (2391, 7806), (2602, 7173), (3903, 4782)]