19628172

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6569}}^1$

素因数の和:6662

約数の個数: 36

約数和(自身を含む): 50221080

約数和(自身を除く): 30592908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6569, 13138, 19707, 26276, 39414, 59121, 78828, 118242, 236484, 545227, 1090454, 1635681, 2180908, 3271362, 4907043, 6542724, 9814086, 19628172]

約数ペア:

[(1, 19628172), (2, 9814086), (3, 6542724), (4, 4907043), (6, 3271362), (9, 2180908), (12, 1635681), (18, 1090454), (36, 545227), (83, 236484), (166, 118242), (249, 78828), (332, 59121), (498, 39414), (747, 26276), (996, 19707), (1494, 13138), (2988, 6569)]