18753872

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{1931}}^1$

素因数の和:2546

約数の個数: 20

約数和(自身を含む): 36414336

約数和(自身を除く): 17660464

約数列:

[1, 2, 4, 8, 16, 607, 1214, 1931, 2428, 3862, 4856, 7724, 9712, 15448, 30896, 1172117, 2344234, 4688468, 9376936, 18753872]

約数ペア:

[(1, 18753872), (2, 9376936), (4, 4688468), (8, 2344234), (16, 1172117), (607, 30896), (1214, 15448), (1931, 9712), (2428, 7724), (3862, 4856)]