1888394444

素因数分解:

$2^2\times {\mathrm{1091}}^1\times {\mathrm{432721}}^1$

素因数の和:433816

約数の個数: 12

約数和(自身を含む): 3307726968

約数和(自身を除く): 1419332524

約数列:

[1, 2, 4, 1091, 2182, 4364, 432721, 865442, 1730884, 472098611, 944197222, 1888394444]

約数ペア:

[(1, 1888394444), (2, 944197222), (4, 472098611), (1091, 1730884), (2182, 865442), (4364, 432721)]