19827906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24847}}^1$

素因数の和:24878

約数の個数: 32

約数和(自身を含む): 47708160

約数和(自身を除く): 27880254

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 24847, 49694, 74541, 149082, 173929, 347858, 472093, 521787, 944186, 1043574, 1416279, 2832558, 3304651, 6609302, 9913953, 19827906]

約数ペア:

[(1, 19827906), (2, 9913953), (3, 6609302), (6, 3304651), (7, 2832558), (14, 1416279), (19, 1043574), (21, 944186), (38, 521787), (42, 472093), (57, 347858), (114, 173929), (133, 149082), (266, 74541), (399, 49694), (798, 24847)]