18356804532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{68879}}^1$

素因数の和:69573

約数の個数: 72

約数和(自身を含む): 50696231040

約数和(自身を除く): 32339426508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 673, 1346, 2019, 2692, 4038, 6057, 7403, 8076, 12114, 14806, 22209, 24228, 29612, 44418, 66627, 68879, 88836, 133254, 137758, 206637, 266508, 275516, 413274, 619911, 757669, 826548, 1239822, 1515338, 2273007, 2479644, 3030676, 4546014, 6819021, 9092028, 13638042, 27276084, 46355567, 92711134, 139066701, 185422268, 278133402, 417200103, 509911237, 556266804, 834400206, 1019822474, 1529733711, 1668800412, 2039644948, 3059467422, 4589201133, 6118934844, 9178402266, 18356804532]

約数ペア:

[(1, 18356804532), (2, 9178402266), (3, 6118934844), (4, 4589201133), (6, 3059467422), (9, 2039644948), (11, 1668800412), (12, 1529733711), (18, 1019822474), (22, 834400206), (33, 556266804), (36, 509911237), (44, 417200103), (66, 278133402), (99, 185422268), (132, 139066701), (198, 92711134), (396, 46355567), (673, 27276084), (1346, 13638042), (2019, 9092028), (2692, 6819021), (4038, 4546014), (6057, 3030676), (7403, 2479644), (8076, 2273007), (12114, 1515338), (14806, 1239822), (22209, 826548), (24228, 757669), (29612, 619911), (44418, 413274), (66627, 275516), (68879, 266508), (88836, 206637), (133254, 137758)]