19027359

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 11615841

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 351, 359, 453, 1077, 1359, 1963, 3231, 4077, 4667, 5889, 9693, 14001, 17667, 42003, 53001, 54209, 126009, 162627, 487881, 704717, 1463643, 2114151, 6342453, 19027359]

約数ペア:

[(1, 19027359), (3, 6342453), (9, 2114151), (13, 1463643), (27, 704717), (39, 487881), (117, 162627), (151, 126009), (351, 54209), (359, 53001), (453, 42003), (1077, 17667), (1359, 14001), (1963, 9693), (3231, 5889), (4077, 4667)]