18002678

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3929}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 28296000

約数和(自身を除く): 10293322

約数列:

[1, 2, 29, 58, 79, 158, 2291, 3929, 4582, 7858, 113941, 227882, 310391, 620782, 9001339, 18002678]

約数ペア:

[(1, 18002678), (2, 9001339), (29, 620782), (58, 310391), (79, 227882), (158, 113941), (2291, 7858), (3929, 4582)]