19462078467

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{398903}}^1$

素因数の和:399064

約数の個数: 32

約数和(自身を含む): 31274073600

約数和(自身を除く): 11811995133

約数列:

[1, 3, 9, 13, 27, 39, 117, 139, 351, 417, 1251, 1807, 3753, 5421, 16263, 48789, 398903, 1196709, 3590127, 5185739, 10770381, 15557217, 46671651, 55447517, 140014953, 166342551, 499027653, 720817721, 1497082959, 2162453163, 6487359489, 19462078467]

約数ペア:

[(1, 19462078467), (3, 6487359489), (9, 2162453163), (13, 1497082959), (27, 720817721), (39, 499027653), (117, 166342551), (139, 140014953), (351, 55447517), (417, 46671651), (1251, 15557217), (1807, 10770381), (3753, 5185739), (5421, 3590127), (16263, 1196709), (48789, 398903)]