18231424

素因数分解:

$2^7\times {\mathrm{142433}}^1$

素因数の和:142447

約数の個数: 16

約数和(自身を含む): 36320670

約数和(自身を除く): 18089246

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 142433, 284866, 569732, 1139464, 2278928, 4557856, 9115712, 18231424]

約数ペア:

[(1, 18231424), (2, 9115712), (4, 4557856), (8, 2278928), (16, 1139464), (32, 569732), (64, 284866), (128, 142433)]