19325640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161047}}^1$

素因数の和:161061

約数の個数: 32

約数和(自身を含む): 57977280

約数和(自身を除く): 38651640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161047, 322094, 483141, 644188, 805235, 966282, 1288376, 1610470, 1932564, 2415705, 3220940, 3865128, 4831410, 6441880, 9662820, 19325640]

約数ペア:

[(1, 19325640), (2, 9662820), (3, 6441880), (4, 4831410), (5, 3865128), (6, 3220940), (8, 2415705), (10, 1932564), (12, 1610470), (15, 1288376), (20, 966282), (24, 805235), (30, 644188), (40, 483141), (60, 322094), (120, 161047)]