18950346734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20032079}}^1$

素因数の和:20032135

約数の個数: 16

約数和(自身を含む): 31730814720

約数和(自身を除く): 12780467986

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 20032079, 40064158, 220352869, 440705738, 861379397, 1722758794, 9475173367, 18950346734]

約数ペア:

[(1, 18950346734), (2, 9475173367), (11, 1722758794), (22, 861379397), (43, 440705738), (86, 220352869), (473, 40064158), (946, 20032079)]