18022072

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{31729}}^1$

素因数の和:31806

約数の個数: 16

約数和(自身を含む): 34268400

約数和(自身を除く): 16246328

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 31729, 63458, 126916, 253832, 2252759, 4505518, 9011036, 18022072]

約数ペア:

[(1, 18022072), (2, 9011036), (4, 4505518), (8, 2252759), (71, 253832), (142, 126916), (284, 63458), (568, 31729)]