199143362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{10789}}^1$

素因数の和:11641

約数の個数: 16

約数和(自身を含む): 326289600

約数和(自身を除く): 127146238

約数列:

[1, 2, 11, 22, 839, 1678, 9229, 10789, 18458, 21578, 118679, 237358, 9051971, 18103942, 99571681, 199143362]

約数ペア:

[(1, 199143362), (2, 99571681), (11, 18103942), (22, 9051971), (839, 237358), (1678, 118679), (9229, 21578), (10789, 18458)]