19530931

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 23260864

約数和(自身を除く): 3729933

約数列:

[1, 7, 37, 73, 259, 511, 1033, 2701, 7231, 18907, 38221, 75409, 267547, 527863, 2790133, 19530931]

約数ペア:

[(1, 19530931), (7, 2790133), (37, 527863), (73, 267547), (259, 75409), (511, 38221), (1033, 18907), (2701, 7231)]