27254170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143443}}^1$

素因数の和:143469

約数の個数: 16

約数和(自身を含む): 51639840

約数和(自身を除く): 24385670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 143443, 286886, 717215, 1434430, 2725417, 5450834, 13627085, 27254170]

約数ペア:

[(1, 27254170), (2, 13627085), (5, 5450834), (10, 2725417), (19, 1434430), (38, 717215), (95, 286886), (190, 143443)]