18512144

素因数分解:

$2^4\times 7^1\times {\mathrm{165287}}^1$

素因数の和:165302

約数の個数: 20

約数和(自身を含む): 40991424

約数和(自身を除く): 22479280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165287, 330574, 661148, 1157009, 1322296, 2314018, 2644592, 4628036, 9256072, 18512144]

約数ペア:

[(1, 18512144), (2, 9256072), (4, 4628036), (7, 2644592), (8, 2314018), (14, 1322296), (16, 1157009), (28, 661148), (56, 330574), (112, 165287)]