19459328

素因数分解:

$2^8\times 7^1\times {\mathrm{10859}}^1$

素因数の和:10882

約数の個数: 36

約数和(自身を含む): 44395680

約数和(自身を除く): 24936352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10859, 21718, 43436, 76013, 86872, 152026, 173744, 304052, 347488, 608104, 694976, 1216208, 1389952, 2432416, 2779904, 4864832, 9729664, 19459328]

約数ペア:

[(1, 19459328), (2, 9729664), (4, 4864832), (7, 2779904), (8, 2432416), (14, 1389952), (16, 1216208), (28, 694976), (32, 608104), (56, 347488), (64, 304052), (112, 173744), (128, 152026), (224, 86872), (256, 76013), (448, 43436), (896, 21718), (1792, 10859)]