19404064

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{3631}}^1$

素因数の和:3808

約数の個数: 24

約数和(自身を含む): 38441088

約数和(自身を除く): 19037024

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2672, 3631, 5344, 7262, 14524, 29048, 58096, 116192, 606377, 1212754, 2425508, 4851016, 9702032, 19404064]

約数ペア:

[(1, 19404064), (2, 9702032), (4, 4851016), (8, 2425508), (16, 1212754), (32, 606377), (167, 116192), (334, 58096), (668, 29048), (1336, 14524), (2672, 7262), (3631, 5344)]