18272728

素因数分解:

$2^3\times {\mathrm{563}}^1\times {\mathrm{4057}}^1$

素因数の和:4626

約数の個数: 16

約数和(自身を含む): 34330680

約数和(自身を除く): 16057952

約数列:

[1, 2, 4, 8, 563, 1126, 2252, 4057, 4504, 8114, 16228, 32456, 2284091, 4568182, 9136364, 18272728]

約数ペア:

[(1, 18272728), (2, 9136364), (4, 4568182), (8, 2284091), (563, 32456), (1126, 16228), (2252, 8114), (4057, 4504)]