19130608442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1\times {\mathrm{89123}}^1$

素因数の和:90034

約数の個数: 24

約数和(自身を含む): 31577702688

約数和(自身を除く): 12447094246

約数列:

[1, 2, 11, 22, 121, 242, 887, 1774, 9757, 19514, 89123, 107327, 178246, 214654, 980353, 1960706, 10783883, 21567766, 79052101, 158104202, 869573111, 1739146222, 9565304221, 19130608442]

約数ペア:

[(1, 19130608442), (2, 9565304221), (11, 1739146222), (22, 869573111), (121, 158104202), (242, 79052101), (887, 21567766), (1774, 10783883), (9757, 1960706), (19514, 980353), (89123, 214654), (107327, 178246)]