18126310

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4129}}^1$

素因数の和:4575

約数の個数: 16

約数和(自身を含む): 32709600

約数和(自身を除く): 14583290

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4129, 4390, 8258, 20645, 41290, 1812631, 3625262, 9063155, 18126310]

約数ペア:

[(1, 18126310), (2, 9063155), (5, 3625262), (10, 1812631), (439, 41290), (878, 20645), (2195, 8258), (4129, 4390)]