2013854992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{124991}}^1$

素因数の和:125071

約数の個数: 40

約数和(自身を含む): 4184732160

約数和(自身を除く): 2170877168

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 16112, 124991, 249982, 499964, 999928, 1999856, 2374829, 4749658, 6624523, 9499316, 13249046, 18998632, 26498092, 37997264, 52996184, 105992368, 125865937, 251731874, 503463748, 1006927496, 2013854992]

約数ペア:

[(1, 2013854992), (2, 1006927496), (4, 503463748), (8, 251731874), (16, 125865937), (19, 105992368), (38, 52996184), (53, 37997264), (76, 26498092), (106, 18998632), (152, 13249046), (212, 9499316), (304, 6624523), (424, 4749658), (848, 2374829), (1007, 1999856), (2014, 999928), (4028, 499964), (8056, 249982), (16112, 124991)]