19663752

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{4159}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 29757048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4159, 4728, 8318, 12477, 16636, 24954, 33272, 49908, 99816, 819323, 1638646, 2457969, 3277292, 4915938, 6554584, 9831876, 19663752]

約数ペア:

[(1, 19663752), (2, 9831876), (3, 6554584), (4, 4915938), (6, 3277292), (8, 2457969), (12, 1638646), (24, 819323), (197, 99816), (394, 49908), (591, 33272), (788, 24954), (1182, 16636), (1576, 12477), (2364, 8318), (4159, 4728)]