2018795863

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{10271}}^1$

素因数の和:10974

約数の個数: 16

約数和(自身を含む): 2364696576

約数和(自身を除く): 345900713

約数列:

[1, 7, 43, 301, 653, 4571, 10271, 28079, 71897, 196553, 441653, 3091571, 6706963, 46948741, 288399409, 2018795863]

約数ペア:

[(1, 2018795863), (7, 288399409), (43, 46948741), (301, 6706963), (653, 3091571), (4571, 441653), (10271, 196553), (28079, 71897)]