18116336

素因数分解:

$2^4\times 7^1\times {\mathrm{161753}}^1$

素因数の和:161768

約数の個数: 20

約数和(自身を含む): 40114992

約数和(自身を除く): 21998656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161753, 323506, 647012, 1132271, 1294024, 2264542, 2588048, 4529084, 9058168, 18116336]

約数ペア:

[(1, 18116336), (2, 9058168), (4, 4529084), (7, 2588048), (8, 2264542), (14, 1294024), (16, 1132271), (28, 647012), (56, 323506), (112, 161753)]