18806772

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2371}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 43967392

約数和(自身を除く): 25160620

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2371, 2644, 3966, 4742, 7113, 7932, 9484, 14226, 28452, 1567231, 3134462, 4701693, 6268924, 9403386, 18806772]

約数ペア:

[(1, 18806772), (2, 9403386), (3, 6268924), (4, 4701693), (6, 3134462), (12, 1567231), (661, 28452), (1322, 14226), (1983, 9484), (2371, 7932), (2644, 7113), (3966, 4742)]