18044554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28283}}^1$

素因数の和:28325

約数の個数: 16

約数和(自身を含む): 30546720

約数和(自身を除く): 12502166

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28283, 56566, 311113, 622226, 820207, 1640414, 9022277, 18044554]

約数ペア:

[(1, 18044554), (2, 9022277), (11, 1640414), (22, 820207), (29, 622226), (58, 311113), (319, 56566), (638, 28283)]