18596351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 2139649

約数列:

[1, 17, 23, 199, 239, 391, 3383, 4063, 4577, 5497, 47561, 77809, 93449, 808537, 1093903, 18596351]

約数ペア:

[(1, 18596351), (17, 1093903), (23, 808537), (199, 93449), (239, 77809), (391, 47561), (3383, 5497), (4063, 4577)]