19397444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14221}}^1$

素因数の和:14267

約数の個数: 24

約数和(自身を含む): 38228736

約数和(自身を除く): 18831292

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14221, 28442, 56884, 156431, 312862, 440851, 625724, 881702, 1763404, 4849361, 9698722, 19397444]

約数ペア:

[(1, 19397444), (2, 9698722), (4, 4849361), (11, 1763404), (22, 881702), (31, 625724), (44, 440851), (62, 312862), (124, 156431), (341, 56884), (682, 28442), (1364, 14221)]