19405188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{49003}}^1$

素因数の和:49024

約数の個数: 36

約数和(自身を含む): 53512368

約数和(自身を除く): 34107180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 49003, 98006, 147009, 196012, 294018, 441027, 539033, 588036, 882054, 1078066, 1617099, 1764108, 2156132, 3234198, 4851297, 6468396, 9702594, 19405188]

約数ペア:

[(1, 19405188), (2, 9702594), (3, 6468396), (4, 4851297), (6, 3234198), (9, 2156132), (11, 1764108), (12, 1617099), (18, 1078066), (22, 882054), (33, 588036), (36, 539033), (44, 441027), (66, 294018), (99, 196012), (132, 147009), (198, 98006), (396, 49003)]