18480873

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{433}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 25373376

約数和(自身を除く): 6892503

約数列:

[1, 3, 41, 123, 347, 433, 1041, 1299, 14227, 17753, 42681, 53259, 150251, 450753, 6160291, 18480873]

約数ペア:

[(1, 18480873), (3, 6160291), (41, 450753), (123, 150251), (347, 53259), (433, 42681), (1041, 17753), (1299, 14227)]