19179568

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{6211}}^1$

素因数の和:6412

約数の個数: 20

約数和(自身を含む): 37358968

約数和(自身を除く): 18179400

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6211, 12422, 24844, 49688, 99376, 1198723, 2397446, 4794892, 9589784, 19179568]

約数ペア:

[(1, 19179568), (2, 9589784), (4, 4794892), (8, 2397446), (16, 1198723), (193, 99376), (386, 49688), (772, 24844), (1544, 12422), (3088, 6211)]