20181284706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^2\times {\mathrm{8209}}^1$

素因数の和:8611

約数の個数: 48

約数和(自身を含む): 44266612320

約数和(自身を除く): 24085327614

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 2123, 4246, 6369, 8209, 12738, 16418, 24627, 37249, 49254, 74498, 90299, 111747, 180598, 223494, 270897, 409739, 541794, 819478, 1229217, 1584337, 2458434, 3168674, 4753011, 9506022, 17427707, 34855414, 52283121, 104566242, 305777041, 611554082, 917331123, 1834662246, 3363547451, 6727094902, 10090642353, 20181284706]

約数ペア:

[(1, 20181284706), (2, 10090642353), (3, 6727094902), (6, 3363547451), (11, 1834662246), (22, 917331123), (33, 611554082), (66, 305777041), (193, 104566242), (386, 52283121), (579, 34855414), (1158, 17427707), (2123, 9506022), (4246, 4753011), (6369, 3168674), (8209, 2458434), (12738, 1584337), (16418, 1229217), (24627, 819478), (37249, 541794), (49254, 409739), (74498, 270897), (90299, 223494), (111747, 180598)]