18318186

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{9511}}^1$

素因数の和:9626

約数の個数: 24

約数和(自身を含む): 40064544

約数和(自身を除く): 21746358

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 9511, 19022, 28533, 57066, 85599, 171198, 1017677, 2035354, 3053031, 6106062, 9159093, 18318186]

約数ペア:

[(1, 18318186), (2, 9159093), (3, 6106062), (6, 3053031), (9, 2035354), (18, 1017677), (107, 171198), (214, 85599), (321, 57066), (642, 28533), (963, 19022), (1926, 9511)]