31871862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{160969}}^1$

素因数の和:160988

約数の個数: 24

約数和(自身を含む): 75333960

約数和(自身を除く): 43462098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 160969, 321938, 482907, 965814, 1448721, 1770659, 2897442, 3541318, 5311977, 10623954, 15935931, 31871862]

約数ペア:

[(1, 31871862), (2, 15935931), (3, 10623954), (6, 5311977), (9, 3541318), (11, 2897442), (18, 1770659), (22, 1448721), (33, 965814), (66, 482907), (99, 321938), (198, 160969)]