18954915839

素因数分解:

${\mathrm{139}}^1\times {\mathrm{4027}}^1\times {\mathrm{33863}}^1$

素因数の和:38029

約数の個数: 8

約数和(自身を含む): 19096586880

約数和(自身を除く): 141671041

約数列:

[1, 139, 4027, 33863, 559753, 4706957, 136366301, 18954915839]

約数ペア:

[(1, 18954915839), (139, 136366301), (4027, 4706957), (33863, 559753)]