18709338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{164117}}^1$

素因数の和:164141

約数の個数: 16

約数和(自身を含む): 39388320

約数和(自身を除く): 20678982

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 164117, 328234, 492351, 984702, 3118223, 6236446, 9354669, 18709338]

約数ペア:

[(1, 18709338), (2, 9354669), (3, 6236446), (6, 3118223), (19, 984702), (38, 492351), (57, 328234), (114, 164117)]