19244459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 23087232

約数和(自身を除く): 3842773

約数列:

[1, 13, 17, 31, 53, 221, 403, 527, 689, 901, 1643, 2809, 6851, 11713, 21359, 27931, 36517, 47753, 87079, 363103, 620789, 1132027, 1480343, 19244459]

約数ペア:

[(1, 19244459), (13, 1480343), (17, 1132027), (31, 620789), (53, 363103), (221, 87079), (403, 47753), (527, 36517), (689, 27931), (901, 21359), (1643, 11713), (2809, 6851)]