18812706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9829}}^1$

素因数の和:9874

約数の個数: 32

約数和(自身を含む): 42465600

約数和(自身を除く): 23652894

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 9829, 19658, 29487, 58974, 108119, 216238, 285041, 324357, 570082, 648714, 855123, 1710246, 3135451, 6270902, 9406353, 18812706]

約数ペア:

[(1, 18812706), (2, 9406353), (3, 6270902), (6, 3135451), (11, 1710246), (22, 855123), (29, 648714), (33, 570082), (58, 324357), (66, 285041), (87, 216238), (174, 108119), (319, 58974), (638, 29487), (957, 19658), (1914, 9829)]