19829505

素因数分解:

$3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1423}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 31783680

約数和(自身を除く): 11954175

約数列:

[1, 3, 5, 15, 929, 1423, 2787, 4269, 4645, 7115, 13935, 21345, 1321967, 3965901, 6609835, 19829505]

約数ペア:

[(1, 19829505), (3, 6609835), (5, 3965901), (15, 1321967), (929, 21345), (1423, 13935), (2787, 7115), (4269, 4645)]