19157033903

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1\times {\mathrm{26591}}^1$

素因数の和:27718

約数の個数: 16

約数和(自身を含む): 22133053440

約数和(自身を除く): 2976019537

約数列:

[1, 7, 101, 707, 1019, 7133, 26591, 102919, 186137, 720433, 2685691, 18799837, 27096229, 189673603, 2736719129, 19157033903]

約数ペア:

[(1, 19157033903), (7, 2736719129), (101, 189673603), (707, 27096229), (1019, 18799837), (7133, 2685691), (26591, 720433), (102919, 186137)]