18845061

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 26740224

約数和(自身を除く): 7895163

約数列:

[1, 3, 17, 51, 223, 669, 1657, 3791, 4971, 11373, 28169, 84507, 369511, 1108533, 6281687, 18845061]

約数ペア:

[(1, 18845061), (3, 6281687), (17, 1108533), (51, 369511), (223, 84507), (669, 28169), (1657, 11373), (3791, 4971)]