18734312

素因数分解:

$2^3\times {\mathrm{1063}}^1\times {\mathrm{2203}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 35175840

約数和(自身を除く): 16441528

約数列:

[1, 2, 4, 8, 1063, 2126, 2203, 4252, 4406, 8504, 8812, 17624, 2341789, 4683578, 9367156, 18734312]

約数ペア:

[(1, 18734312), (2, 9367156), (4, 4683578), (8, 2341789), (1063, 17624), (2126, 8812), (2203, 8504), (4252, 4406)]