18038706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1399}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 23356494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1399, 1842, 2149, 2798, 4197, 4298, 6447, 8394, 9793, 12894, 19586, 29379, 58758, 429493, 858986, 1288479, 2576958, 3006451, 6012902, 9019353, 18038706]

約数ペア:

[(1, 18038706), (2, 9019353), (3, 6012902), (6, 3006451), (7, 2576958), (14, 1288479), (21, 858986), (42, 429493), (307, 58758), (614, 29379), (921, 19586), (1399, 12894), (1842, 9793), (2149, 8394), (2798, 6447), (4197, 4298)]