190619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 16

約数和(自身を含む): 236544

約数和(自身を除く): 45925

約数列:

[1, 11, 13, 31, 43, 143, 341, 403, 473, 559, 1333, 4433, 6149, 14663, 17329, 190619]

約数ペア:

[(1, 190619), (11, 17329), (13, 14663), (31, 6149), (43, 4433), (143, 1333), (341, 559), (403, 473)]