19015956

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{3163}}^1$

素因数の和:3340

約数の個数: 36

約数和(自身を含む): 48371232

約数和(自身を除く): 29355276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 3163, 6012, 6326, 9489, 12652, 18978, 28467, 37956, 56934, 113868, 528221, 1056442, 1584663, 2112884, 3169326, 4753989, 6338652, 9507978, 19015956]

約数ペア:

[(1, 19015956), (2, 9507978), (3, 6338652), (4, 4753989), (6, 3169326), (9, 2112884), (12, 1584663), (18, 1056442), (36, 528221), (167, 113868), (334, 56934), (501, 37956), (668, 28467), (1002, 18978), (1503, 12652), (2004, 9489), (3006, 6326), (3163, 6012)]