18743274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 44632224

約数和(自身を除く): 25888950

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 181, 198, 362, 523, 543, 1046, 1086, 1569, 1629, 1991, 3138, 3258, 3982, 4707, 5753, 5973, 9414, 11506, 11946, 17259, 17919, 34518, 35838, 51777, 94663, 103554, 189326, 283989, 567978, 851967, 1041293, 1703934, 2082586, 3123879, 6247758, 9371637, 18743274]

約数ペア:

[(1, 18743274), (2, 9371637), (3, 6247758), (6, 3123879), (9, 2082586), (11, 1703934), (18, 1041293), (22, 851967), (33, 567978), (66, 283989), (99, 189326), (181, 103554), (198, 94663), (362, 51777), (523, 35838), (543, 34518), (1046, 17919), (1086, 17259), (1569, 11946), (1629, 11506), (1991, 9414), (3138, 5973), (3258, 5753), (3982, 4707)]