1981188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5024

約数の個数: 36

約数和(自身を含む): 5464368

約数和(自身を除く): 3483180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 5003, 10006, 15009, 20012, 30018, 45027, 55033, 60036, 90054, 110066, 165099, 180108, 220132, 330198, 495297, 660396, 990594, 1981188]

約数ペア:

[(1, 1981188), (2, 990594), (3, 660396), (4, 495297), (6, 330198), (9, 220132), (11, 180108), (12, 165099), (18, 110066), (22, 90054), (33, 60036), (36, 55033), (44, 45027), (66, 30018), (99, 20012), (132, 15009), (198, 10006), (396, 5003)]