19380105

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1601}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 33738120

約数和(自身を除く): 14358015

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 1601, 2421, 4035, 4803, 8005, 12105, 14409, 24015, 72045, 430669, 1292007, 2153345, 3876021, 6460035, 19380105]

約数ペア:

[(1, 19380105), (3, 6460035), (5, 3876021), (9, 2153345), (15, 1292007), (45, 430669), (269, 72045), (807, 24015), (1345, 14409), (1601, 12105), (2421, 8005), (4035, 4803)]