1900288436

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{38303}}^1$

素因数の和:38543

約数の個数: 24

約数和(自身を含む): 3389137920

約数和(自身を除く): 1488849484

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 12403, 24806, 38303, 49612, 76606, 153212, 3025937, 6013571, 6051874, 12027142, 12103748, 24054284, 475072109, 950144218, 1900288436]

約数ペア:

[(1, 1900288436), (2, 950144218), (4, 475072109), (79, 24054284), (157, 12103748), (158, 12027142), (314, 6051874), (316, 6013571), (628, 3025937), (12403, 153212), (24806, 76606), (38303, 49612)]