18389182

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 32140368

約数和(自身を除く): 13751186

約数列:

[1, 2, 7, 14, 61, 122, 353, 427, 706, 854, 2471, 3721, 4942, 7442, 21533, 26047, 43066, 52094, 150731, 301462, 1313513, 2627026, 9194591, 18389182]

約数ペア:

[(1, 18389182), (2, 9194591), (7, 2627026), (14, 1313513), (61, 301462), (122, 150731), (353, 52094), (427, 43066), (706, 26047), (854, 21533), (2471, 7442), (3721, 4942)]