19018496

素因数分解:

$2^8\times 7^1\times {\mathrm{10613}}^1$

素因数の和:10636

約数の個数: 36

約数和(自身を含む): 43390032

約数和(自身を除く): 24371536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10613, 21226, 42452, 74291, 84904, 148582, 169808, 297164, 339616, 594328, 679232, 1188656, 1358464, 2377312, 2716928, 4754624, 9509248, 19018496]

約数ペア:

[(1, 19018496), (2, 9509248), (4, 4754624), (7, 2716928), (8, 2377312), (14, 1358464), (16, 1188656), (28, 679232), (32, 594328), (56, 339616), (64, 297164), (112, 169808), (128, 148582), (224, 84904), (256, 74291), (448, 42452), (896, 21226), (1792, 10613)]