18814398

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{11657}}^1$

素因数の和:11931

約数の個数: 16

約数和(自身を含む): 37771920

約数和(自身を除く): 18957522

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 11657, 23314, 34971, 69942, 3135733, 6271466, 9407199, 18814398]

約数ペア:

[(1, 18814398), (2, 9407199), (3, 6271466), (6, 3135733), (269, 69942), (538, 34971), (807, 23314), (1614, 11657)]