19432173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8861}}^1$

素因数の和:8924

約数の個数: 16

約数和(自身を含む): 28074816

約数和(自身を除く): 8642643

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8861, 26583, 150637, 381023, 451911, 1143069, 6477391, 19432173]

約数ペア:

[(1, 19432173), (3, 6477391), (17, 1143069), (43, 451911), (51, 381023), (129, 150637), (731, 26583), (2193, 8861)]