18854034

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{12227}}^1$

素因数の和:12489

約数の個数: 16

約数和(自身を含む): 37857888

約数和(自身を除く): 19003854

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 12227, 24454, 36681, 73362, 3142339, 6284678, 9427017, 18854034]

約数ペア:

[(1, 18854034), (2, 9427017), (3, 6284678), (6, 3142339), (257, 73362), (514, 36681), (771, 24454), (1542, 12227)]