18533658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21601}}^1$

素因数の和:21630

約数の個数: 32

約数和(自身を含む): 43549632

約数和(自身を除く): 25015974

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21601, 43202, 64803, 129606, 237611, 280813, 475222, 561626, 712833, 842439, 1425666, 1684878, 3088943, 6177886, 9266829, 18533658]

約数ペア:

[(1, 18533658), (2, 9266829), (3, 6177886), (6, 3088943), (11, 1684878), (13, 1425666), (22, 842439), (26, 712833), (33, 561626), (39, 475222), (66, 280813), (78, 237611), (143, 129606), (286, 64803), (429, 43202), (858, 21601)]