20180867822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{14633}}^1\times {\mathrm{36293}}^1$

素因数の和:50947

約数の個数: 16

約数和(自身を含む): 31867583760

約数和(自身を除く): 11686715938

約数列:

[1, 2, 19, 38, 14633, 29266, 36293, 72586, 278027, 556054, 689567, 1379134, 531075469, 1062150938, 10090433911, 20180867822]

約数ペア:

[(1, 20180867822), (2, 10090433911), (19, 1062150938), (38, 531075469), (14633, 1379134), (29266, 689567), (36293, 556054), (72586, 278027)]