18564056

素因数分解:

$2^3\times 7^1\times {\mathrm{331501}}^1$

素因数の和:331514

約数の個数: 16

約数和(自身を含む): 39780240

約数和(自身を除く): 21216184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331501, 663002, 1326004, 2320507, 2652008, 4641014, 9282028, 18564056]

約数ペア:

[(1, 18564056), (2, 9282028), (4, 4641014), (7, 2652008), (8, 2320507), (14, 1326004), (28, 663002), (56, 331501)]