19042574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{823}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 29901312

約数和(自身を除く): 10858738

約数列:

[1, 2, 23, 46, 503, 823, 1006, 1646, 11569, 18929, 23138, 37858, 413969, 827938, 9521287, 19042574]

約数ペア:

[(1, 19042574), (2, 9521287), (23, 827938), (46, 413969), (503, 37858), (823, 23138), (1006, 18929), (1646, 11569)]