18104432

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{15937}}^1$

素因数の和:16016

約数の個数: 20

約数和(自身を含む): 35573616

約数和(自身を除く): 17469184

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 15937, 31874, 63748, 127496, 254992, 1131527, 2263054, 4526108, 9052216, 18104432]

約数ペア:

[(1, 18104432), (2, 9052216), (4, 4526108), (8, 2263054), (16, 1131527), (71, 254992), (142, 127496), (284, 63748), (568, 31874), (1136, 15937)]