19442295

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 15578505

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1823, 2133, 3555, 5469, 9115, 10665, 16407, 27345, 49221, 82035, 144017, 246105, 432051, 720085, 1296153, 2160255, 3888459, 6480765, 19442295]

約数ペア:

[(1, 19442295), (3, 6480765), (5, 3888459), (9, 2160255), (15, 1296153), (27, 720085), (45, 432051), (79, 246105), (135, 144017), (237, 82035), (395, 49221), (711, 27345), (1185, 16407), (1823, 10665), (2133, 9115), (3555, 5469)]