19082067

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 26535168

約数和(自身を除く): 7453101

約数列:

[1, 3, 43, 53, 129, 159, 2279, 2791, 6837, 8373, 120013, 147923, 360039, 443769, 6360689, 19082067]

約数ペア:

[(1, 19082067), (3, 6360689), (43, 443769), (53, 360039), (129, 147923), (159, 120013), (2279, 8373), (2791, 6837)]