19267808

素因数分解:

$2^5\times 7^1\times {\mathrm{86017}}^1$

素因数の和:86034

約数の個数: 24

約数和(自身を含む): 43353072

約数和(自身を除く): 24085264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86017, 172034, 344068, 602119, 688136, 1204238, 1376272, 2408476, 2752544, 4816952, 9633904, 19267808]

約数ペア:

[(1, 19267808), (2, 9633904), (4, 4816952), (7, 2752544), (8, 2408476), (14, 1376272), (16, 1204238), (28, 688136), (32, 602119), (56, 344068), (112, 172034), (224, 86017)]