18844288

素因数分解:

$2^7\times {\mathrm{147221}}^1$

素因数の和:147235

約数の個数: 16

約数和(自身を含む): 37541610

約数和(自身を除く): 18697322

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 147221, 294442, 588884, 1177768, 2355536, 4711072, 9422144, 18844288]

約数ペア:

[(1, 18844288), (2, 9422144), (4, 4711072), (8, 2355536), (16, 1177768), (32, 588884), (64, 294442), (128, 147221)]