1800908508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21439387}}^1$

素因数の和:21439401

約数の個数: 24

約数和(自身を含む): 4802422912

約数和(自身を除く): 3001514404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21439387, 42878774, 64318161, 85757548, 128636322, 150075709, 257272644, 300151418, 450227127, 600302836, 900454254, 1800908508]

約数ペア:

[(1, 1800908508), (2, 900454254), (3, 600302836), (4, 450227127), (6, 300151418), (7, 257272644), (12, 150075709), (14, 128636322), (21, 85757548), (28, 64318161), (42, 42878774), (84, 21439387)]