18979842673

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{688249}}^1$

素因数の和:688392

約数の個数: 16

約数和(自身を含む): 21803760000

約数和(自身を除く): 2823917327

約数列:

[1, 11, 23, 109, 253, 1199, 2507, 27577, 688249, 7570739, 15829727, 75019141, 174126997, 825210551, 1725440243, 18979842673]

約数ペア:

[(1, 18979842673), (11, 1725440243), (23, 825210551), (109, 174126997), (253, 75019141), (1199, 15829727), (2507, 7570739), (27577, 688249)]