19321204

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6449}}^1$

素因数の和:6567

約数の個数: 24

約数和(自身を含む): 39009600

約数和(自身を除く): 19688396

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6449, 12898, 25796, 45143, 90286, 180572, 690043, 1380086, 2760172, 4830301, 9660602, 19321204]

約数ペア:

[(1, 19321204), (2, 9660602), (4, 4830301), (7, 2760172), (14, 1380086), (28, 690043), (107, 180572), (214, 90286), (428, 45143), (749, 25796), (1498, 12898), (2996, 6449)]