858699908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1027153}}^1$

素因数の和:1027187

約数の個数: 24

約数和(自身を含む): 1725618720

約数和(自身を除く): 866918812

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1027153, 2054306, 4108612, 11298683, 19515907, 22597366, 39031814, 45194732, 78063628, 214674977, 429349954, 858699908]

約数ペア:

[(1, 858699908), (2, 429349954), (4, 214674977), (11, 78063628), (19, 45194732), (22, 39031814), (38, 22597366), (44, 19515907), (76, 11298683), (209, 4108612), (418, 2054306), (836, 1027153)]