19230481918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{377231}}^1$

素因数の和:377663

約数の個数: 16

約数和(自身を含む): 29333560320

約数和(自身を除く): 10103078402

約数列:

[1, 2, 71, 142, 359, 718, 25489, 50978, 377231, 754462, 26783401, 53566802, 135425929, 270851858, 9615240959, 19230481918]

約数ペア:

[(1, 19230481918), (2, 9615240959), (71, 270851858), (142, 135425929), (359, 53566802), (718, 26783401), (25489, 754462), (50978, 377231)]