18393711

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 11765649

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 769, 1139, 1407, 2307, 3417, 5383, 7973, 13073, 16149, 23919, 39219, 51523, 91511, 154569, 274533, 360661, 875891, 1081983, 2627673, 6131237, 18393711]

約数ペア:

[(1, 18393711), (3, 6131237), (7, 2627673), (17, 1081983), (21, 875891), (51, 360661), (67, 274533), (119, 154569), (201, 91511), (357, 51523), (469, 39219), (769, 23919), (1139, 16149), (1407, 13073), (2307, 7973), (3417, 5383)]