19134441

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{16481}}^1$

素因数の和:16533

約数の個数: 16

約数和(自身を含む): 29008320

約数和(自身を除く): 9873879

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 16481, 49443, 148329, 444987, 708683, 2126049, 6378147, 19134441]

約数ペア:

[(1, 19134441), (3, 6378147), (9, 2126049), (27, 708683), (43, 444987), (129, 148329), (387, 49443), (1161, 16481)]