19400768

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10453}}^1$

素因数の和:10494

約数の個数: 28

約数和(自身を含む): 39829740

約数和(自身を除く): 20428972

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10453, 20906, 41812, 83624, 167248, 303137, 334496, 606274, 668992, 1212548, 2425096, 4850192, 9700384, 19400768]

約数ペア:

[(1, 19400768), (2, 9700384), (4, 4850192), (8, 2425096), (16, 1212548), (29, 668992), (32, 606274), (58, 334496), (64, 303137), (116, 167248), (232, 83624), (464, 41812), (928, 20906), (1856, 10453)]