18374085

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1831}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 32008704

約数和(自身を除く): 13634619

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 1831, 2007, 3345, 5493, 9155, 10035, 16479, 27465, 82395, 408313, 1224939, 2041565, 3674817, 6124695, 18374085]

約数ペア:

[(1, 18374085), (3, 6124695), (5, 3674817), (9, 2041565), (15, 1224939), (45, 408313), (223, 82395), (669, 27465), (1115, 16479), (1831, 10035), (2007, 9155), (3345, 5493)]