1888139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 2280960

約数和(自身を除く): 392821

約数列:

[1, 11, 17, 23, 187, 253, 391, 439, 4301, 4829, 7463, 10097, 82093, 111067, 171649, 1888139]

約数ペア:

[(1, 1888139), (11, 171649), (17, 111067), (23, 82093), (187, 10097), (253, 7463), (391, 4829), (439, 4301)]