1921799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 2280960

約数和(自身を除く): 359161

約数列:

[1, 11, 17, 43, 187, 239, 473, 731, 2629, 4063, 8041, 10277, 44693, 113047, 174709, 1921799]

約数ペア:

[(1, 1921799), (11, 174709), (17, 113047), (43, 44693), (187, 10277), (239, 8041), (473, 4063), (731, 2629)]