19008171

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23209}}^1$

素因数の和:23235

約数の個数: 24

約数和(自身を含む): 33793760

約数和(自身を除く): 14785589

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23209, 69627, 162463, 208881, 301717, 487389, 905151, 1462167, 2112019, 2715453, 6336057, 19008171]

約数ペア:

[(1, 19008171), (3, 6336057), (7, 2715453), (9, 2112019), (13, 1462167), (21, 905151), (39, 487389), (63, 301717), (91, 208881), (117, 162463), (273, 69627), (819, 23209)]