18964099

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6007}}^1$

素因数の和:6066

約数の個数: 16

約数和(自身を含む): 24224256

約数和(自身を除く): 5260157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 6007, 42049, 66077, 246287, 462539, 1724009, 2709157, 18964099]

約数ペア:

[(1, 18964099), (7, 2709157), (11, 1724009), (41, 462539), (77, 246287), (287, 66077), (451, 42049), (3157, 6007)]