1887218142

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{7487}}^1$

素因数の和:8512

約数の個数: 32

約数和(自身を含む): 3866683392

約数和(自身を除く): 1979465250

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 977, 1954, 2931, 5862, 7487, 14974, 22461, 42011, 44922, 84022, 126033, 252066, 321941, 643882, 965823, 1931646, 7314799, 14629598, 21944397, 43888794, 314536357, 629072714, 943609071, 1887218142]

約数ペア:

[(1, 1887218142), (2, 943609071), (3, 629072714), (6, 314536357), (43, 43888794), (86, 21944397), (129, 14629598), (258, 7314799), (977, 1931646), (1954, 965823), (2931, 643882), (5862, 321941), (7487, 252066), (14974, 126033), (22461, 84022), (42011, 44922)]