208024675318

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{288122819}}^1$

素因数の和:288122859

約数の個数: 12

約数和(自身を含む): 329324383260

約数和(自身を除く): 121299707942

約数列:

[1, 2, 19, 38, 361, 722, 288122819, 576245638, 5474333561, 10948667122, 104012337659, 208024675318]

約数ペア:

[(1, 208024675318), (2, 104012337659), (19, 10948667122), (38, 5474333561), (361, 576245638), (722, 288122819)]