19604193

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1999}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 29952000

約数和(自身を除く): 10347807

約数列:

[1, 3, 7, 21, 467, 1401, 1999, 3269, 5997, 9807, 13993, 41979, 933533, 2800599, 6534731, 19604193]

約数ペア:

[(1, 19604193), (3, 6534731), (7, 2800599), (21, 933533), (467, 41979), (1401, 13993), (1999, 9807), (3269, 5997)]