18605655194

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{197441}}^1$

素因数の和:197630

約数の個数: 32

約数和(自身を含む): 32753258496

約数和(自身を除く): 14147603302

約数列:

[1, 2, 7, 14, 53, 106, 127, 254, 371, 742, 889, 1778, 6731, 13462, 47117, 94234, 197441, 394882, 1382087, 2764174, 10464373, 20928746, 25075007, 50150014, 73250611, 146501222, 175525049, 351050098, 1328975371, 2657950742, 9302827597, 18605655194]

約数ペア:

[(1, 18605655194), (2, 9302827597), (7, 2657950742), (14, 1328975371), (53, 351050098), (106, 175525049), (127, 146501222), (254, 73250611), (371, 50150014), (742, 25075007), (889, 20928746), (1778, 10464373), (6731, 2764174), (13462, 1382087), (47117, 394882), (94234, 197441)]