19851084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50129}}^1$

素因数の和:50150

約数の個数: 36

約数和(自身を含む): 54741960

約数和(自身を除く): 34890876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50129, 100258, 150387, 200516, 300774, 451161, 551419, 601548, 902322, 1102838, 1654257, 1804644, 2205676, 3308514, 4962771, 6617028, 9925542, 19851084]

約数ペア:

[(1, 19851084), (2, 9925542), (3, 6617028), (4, 4962771), (6, 3308514), (9, 2205676), (11, 1804644), (12, 1654257), (18, 1102838), (22, 902322), (33, 601548), (36, 551419), (44, 451161), (66, 300774), (99, 200516), (132, 150387), (198, 100258), (396, 50129)]